Search

Objectives: To evaluate the efficacy and toxicity of paclitaxel and cisplatin alternating with paclitaxel and etoposide doublet regimen (TP/TE), for salvage of patients with high-risk gestational trophoblastic neoplasia (GTN). Patients and methods: Twenty-four patients with GTN received TP/TE. Sixteen had failed previous chemotherapy including six with cisplatin-based regimens (group A) and eight changed to TP/TE because of prior treatment-induced toxic effects (group B). Results: In group A, three patients (19%) achieved a complete response (CR) and five (31%) a partial response (PR). All CR and four PR patients remain alive with a median follow-up of 25 months (range 9–48). The eight patients failing TP/TE subsequently died. Thus, the overall survival of the 16 patients in group A was 44% (seven of 16), rising to 70% (seven of 10) if the six patients who had failed prior cisplatin-based chemotherapy were excluded. In group B, four patients were assessable for response (two CR, two PR) and six remain alive (median follow-up 19 months) giving an overall survival of 75%. TP/TE was well tolerated, with only one patient discontinuing therapy because of toxic effects. Conclusion: TP/TE is an effective, well-tolerated, salvage treatment for relapsed patients who are heavily pretreated for GTN. Further studies of this regimen are warranted. [ABSTRACT FROM AUTHOR]

Background: Hepatic complications are increasingly recognized after the Fontan operation. The development of hepatocellular carcinoma (HCC) is associated with high mortality when diagnosed, but its incidence and risk factors are poorly understood. We conducted a systematic review and meta-analysis of the cumulative incidence of HCC after Fontan and associated risk factors., Methods: We searched PubMed, CINAHL, and MEDLINE databases for articles reporting the cumulative incidence of HCC after Fontan operation on March 21, 2023. A single-arm random effects meta-analysis was conducted to assess cumulative incidence at 10, 20, and 30 years after Fontan. Meta-analysis of the difference of the medians was used to assess the influence of risk factors on the development of HCC., Results: Four studies including a total of 1320 patients reported cumulative incidence. The cumulative incidence of HCC at 10, 20, and 30 years after Fontan was 0% (95% CI 0.00-0.01), 2% (0.01-0.06), and 7% (0.03-0.17) respectively. Seven studies including 6,250 patients reported overall incidence of HCC and associated risk factors. At a median 18.4 (IQR 11.9-24.9) years of follow-up, incidence of HCC was 2% (0.01-0.04). Only use of anticoagulation was associated with a lower risk of HCC (RR 0.3, 95% CI 0.1-0.88)., Discussion: By 30 years after Fontan, cumulative incidence of HCC is high (7%). Risk of HCC development prior to 10 years post-Fontan is low (0%), though the decision to defer HCC surveillance in this period may require future investigation based on larger studies. Screening with ultrasound every 6 months starting 20 years post-Fontan is reasonable, however, further research regarding timing, cost-effectiveness, additional risk factors associated with HCC risk, and different screening modalities is required., Competing Interests: Declarations. Conflict of interest: The authors have no conflicts of interest to declare. Ethical approval: This systematic review and meta-analysis are reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. The Intermountain IRB has confirmed that no ethics approval is required., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Human milk feeding rates in the United Kingdom are a public health concern. Changes to United Kingdom policy and practice are needed to improve lactation support. These should be informed by those with lived experience of human milk feeding and those who provide support., Research Aim: The aim of this study was to identify research, policy, and practice priorities for increasing human milk feeding rates using insights from a wide range of stakeholders. A secondary aim was to evaluate the influence of a World Café on individual attendees and their interactions within the organizations and communities of which they are a part., Methods: The research employed a participatory qualitative design, incorporating a cross-sectional survey and World Café discussions. World Café is a novel approach to engaging stakeholders in discussion, resulting in consensus-building and participatory-driven recommendations. A pre-event survey was completed by a self-selected sample of 67 participants; 37 of these (55%) took part in World Café discussions or an online focus group. World Café discussions and the online focus groups were recorded and transcribed verbatim. Following the World Café, 12 participants (32%) completed a post-event survey, and eight (22%) completed an additional follow-up survey at 2 months., Results: Priority policy and practice changes were identified, including enhancing education, the need for dedicated funding for human milk feeding support, the need to include family within support provision, and the need to change policy regarding media representations of infant feeding. In addition, World Café methodology proved valuable for facilitating networking and instigating changes in relation to support., Conclusion: World Café generated stakeholder agreed-on priorities for research and policy. Many of the recommendations from historical policy and guidance continue to be areas for further development., Competing Interests: Disclosures and Conflicts of InterestThe authors declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: Since the completion of this project AB has commenced training to become a peer supporter with The Breastfeeding Network. The authors declare no other conflicts of interest.

Background: Altered coagulation is a striking feature of COVID-19. Adult patients with congenital heart disease (ACHD) are prone to thromboembolic (TE) and bleeding complications., Objectives: The purpose of this study was to investigate the prevalence and risk factors for COVID-19 TE/bleeding complications in ACHD patients., Methods: COVID-19-positive ACHD patients were included between May 2020 and November 2021. TE events included ischemic cerebrovascular accident, systemic and pulmonary embolism, deep venous thrombosis, myocardial infarction, and intracardiac thrombosis. Major bleeding included cases with hemoglobin drop >2 g/dl, involvement of critical sites, or fatal bleeding. Severe infection was defined as need for intensive care unit, endotracheal intubation, renal replacement therapy, extracorporeal membrane oxygenation, or death. Patients with TE/bleeding were compared to those without events. Factors associated with TE/bleeding were determined using logistic regression., Results: Of 1,988 patients (age 32 [IQR: 25-42] years, 47% male, 59 ACHD centers), 30 (1.5%) had significant TE/bleeding: 12 TE events, 12 major bleeds, and 6 with both TE and bleeding. Patients with TE/bleeding had higher in-hospital mortality compared to the remainder cohort (33% vs 1.7%; P  < 0.0001) and were in more advanced physiological stage ( P  = 0.032) and NYHA functional class ( P  = 0.01), had lower baseline oxygen saturation ( P  = 0.0001), and more frequently had a history of atrial arrhythmia ( P  < 0.0001), previous hospitalization for heart failure ( P  < 0.0007), and were more likely hospitalized for COVID-19 ( P  < 0.0001). By multivariable logistic regression, prior anticoagulation (OR: 4.92; 95% CI: 2-11.76; P  = 0.0003), cardiac injury (OR: 5.34; 95% CI: 1.98-14.76; P  = 0.0009), and severe COVID-19 (OR: 17.39; 95% CI: 6.67-45.32; P  < 0.0001) were independently associated with increased risk of TE/bleeding complications., Conclusions: ACHD patients with TE/bleeding during COVID-19 infection have a higher in-hospital mortality from the illness. Risk of coagulation disorders is related to severe COVID-19, cardiac injury during infection, and use of anticoagulants., Competing Interests: The authors have reported that they have no relationships relevant to the contents of this paper to disclose., (© 2023 The Authors.)

Background: Hereditary angioedema (HAE) is a rare inherited illness characterised by recurrent swellings. Four percent of HAE attacks are life threatening throat swellings requiring urgent medical intervention. The aim of this study was to gain an in depth understanding of patient experiences of use of treatment and emergency care., Methods: 65 participants completed an online survey including open ended questions about their experiences and/or completed an in-depth interview. Interview participants were asked to share and talk about up to five images that they felt best represented their life experiences with HAE. Data were analysed using reflexive thematic analysis., Results: Treatment experiences highlighted the life changing nature of new treatments and benefits for quality of life, but also illustrated common barriers to treatment administration. Emergency care experiences illustrated how throat attacks and fear of their future occurrence could be traumatic., Discussion: Findings indicate that HAE patients need psychological support to process fears and negative experiences. In addition, psychological barriers to treatment administration must be addressed to ensure treatment is used effectively. Education for emergency practitioners is also needed to improve emergency treatment and reduce the psychological burden of delayed emergency care., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Dramatic advances in the management of congenital heart disease (CHD) have improved survival to adulthood from less than 10% in the 1960s to over 90% in the current era, such that adult CHD (ACHD) patients now outnumber their pediatric counterparts. ACHD patients demonstrate domain-specific neurocognitive deficits associated with reduced quality of life that include deficits in educational attainment and social interaction. Our hypothesis is that ACHD patients exhibit vascular brain injury and structural/physiological brain alterations that are predictive of specific neurocognitive deficits modified by behavioral and environmental enrichment proxies of cognitive reserve (e.g., level of education and lifestyle/social habits). This technical note describes an ancillary study to the National Heart, Lung, and Blood Institute (NHLBI)-funded Pediatric Heart Network (PHN) "Multi-Institutional Neurocognitive Discovery Study (MINDS) in Adult Congenital Heart Disease (ACHD)". Leveraging clinical, neuropsychological, and biospecimen data from the parent study, our study will provide structural-physiological correlates of neurocognitive outcomes, representing the first multi-center neuroimaging initiative to be performed in ACHD patients. Limitations of the study include recruitment challenges inherent to an ancillary study, implantable cardiac devices, and harmonization of neuroimaging biomarkers. Results from this research will help shape the care of ACHD patients and further our understanding of the interplay between brain injury and cognitive reserve.

Background: Neurocognitive dysfunction (NCD) is a common comorbidity among children with congenital heart disease (CHD). However, it is unclear how underlying CHD and its sequelae combine with genetics and acquired cardiovascular and neurological disease to impact NCD and outcomes across the lifespan in adults with CHD., Methods: The Multi-Institutional Neurocognitive Discovery Study in Adults with Congenital Heart Disease (MINDS-ACHD) is a partnership between the Pediatric Heart Network (PHN) and the Adult Alliance for Research in Congenital Cardiology (AARCC) that examines objective and subjective neurocognitive function and genetics in young ACHD. This multicenter cross-sectional pilot study is enrolling 500 young adults between 18 and 30 years with moderate or severe complexity CHD at 14 centers in North America. Enrollment includes 4 groups (125 participants each): (1) d-looped Transposition of the Great Arteries (d-TGA); (2) Tetralogy of Fallot (TOF); (3) single ventricle (SV) physiology; and (4) "other moderately or severely complex CHD." Participants complete the standardized tests from the NIH Toolbox Cognitive Battery, the NeuroQoL, the Hospital Anxiety and Depression Scale, and the PROMIS Global QoL measure. Clinical and demographic variables are collected by interview and medical record review, and an optional biospecimen is collected for genetic analysis. Due to the COVID-19 pandemic, participation may be done remotely. Tests are reviewed by a Neurocognitive Core Laboratory., Conclusions: MINDS-ACHD is the largest study to date characterizing NCD in young adults with moderate or severely complex CHD in North America. Its results will provide valuable data to inform screening and management strategies for NCD in ACHD and improve lifelong care., Competing Interests: Conflicts of interest There are no declarations of interest to disclose for any of the authors. The views expressed in this manuscript are those of the authors and do not reflect official positions of the National Heart, Lung, and Blood Institute, the National Institutes of Health (NIH), or the United States Department of Health and Human Services., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Background: Adults with congenital heart disease (CHD) have been considered potentially high risk for novel coronavirus disease-19 (COVID-19) mortality or other complications., Objectives: This study sought to define the impact of COVID-19 in adults with CHD and to identify risk factors associated with adverse outcomes., Methods: Adults (age 18 years or older) with CHD and with confirmed or clinically suspected COVID-19 were included from CHD centers worldwide. Data collection included anatomic diagnosis and subsequent interventions, comorbidities, medications, echocardiographic findings, presenting symptoms, course of illness, and outcomes. Predictors of death or severe infection were determined., Results: From 58 adult CHD centers, the study included 1,044 infected patients (age: 35.1 ± 13.0 years; range 18 to 86 years; 51% women), 87% of whom had laboratory-confirmed coronavirus infection. The cohort included 118 (11%) patients with single ventricle and/or Fontan physiology, 87 (8%) patients with cyanosis, and 73 (7%) patients with pulmonary hypertension. There were 24 COVID-related deaths (case/fatality: 2.3%; 95% confidence interval: 1.4% to 3.2%). Factors associated with death included male sex, diabetes, cyanosis, pulmonary hypertension, renal insufficiency, and previous hospital admission for heart failure. Worse physiological stage was associated with mortality (p = 0.001), whereas anatomic complexity or defect group were not., Conclusions: COVID-19 mortality in adults with CHD is commensurate with the general population. The most vulnerable patients are those with worse physiological stage, such as cyanosis and pulmonary hypertension, whereas anatomic complexity does not appear to predict infection severity., Competing Interests: Funding Support and Author Disclosures The authors have reported that they have no relationships relevant to the contents of this paper to disclose., (Copyright © 2021 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Correction for 'Prospective on using fibre mid-infrared supercontinuum laser sources for in vivo spectral discrimination of disease' by Angela B. Seddon et al., Analyst, 2018, 143, 5874-5887.

Mid-infrared (MIR) fibre-optics may play a future role in in vivo diagnosis of disease, including cancer. Recently, we reported for the first time an optical fibre based broadband supercontinuum (SC) laser source spanning 1.3 to 13.4 μm wavelength to cover the spectral 'fingerprint region' of biological tissue. This work has catalysed the new field of fibre MIR-SC and now very bright sources equivalent to a 'few synchrotrons' have been demonstrated in fibre. In addition, we have made record transparency MIR fibre for routeing the MIR light and reported first-time MIR photoluminescence (with long lifetime) in small-core, rare earth ion doped, MIR fibre - an important step towards MIR fibre lasing at >4 μm wavelength for pumping fibre MIR-SC. First time fibre MIR-SC spectroscopic imaging of colon tissue is described at wavelengths in the 'fingerprint region'.

Background: Electrophysiologic (EP) and structural interventions in adult congenital heart disease (ACHD) are typically completed during separate hospital encounters. With planning/coordination, these cases can be combined., Objectives: We hypothesized that this integrated approach would yield patient and health system benefits., Methods: Consecutive ACHD patients undergoing combined interventions were matched to controls with identical but separate procedures. Primary endpoints of total hospital length of stay and cost were compared., Results: Sixty-six combined cases and 120 controls were identified (45% male, mean age 36.2 ± 14.2 years). The most common diagnoses were Fontan (27%), tetralogy of Fallot (23%), and transposition complexes (20%). The most common EP procedure was catheter ablation (n = 30) followed by electrophysiologic study (n = 13); the most common structural intervention was transcatheter valve replacement (n = 16) followed by angioplasty/stenting (n = 14). Compared to controls, cases showed shorter anesthesia duration (323 [IQR 238-405] vs. 355 minutes [270-498], P = 0.06), smaller contrast dose (130 [50-189] vs. 177 mL [94-228], P = 0.045), fewer venipunctures (4 [3-4] vs. 6 [5-7], P < 0.001), and fewer work days missed (2 [2-5] vs. 4 [4-6], P < 0.001). There was shorter hospital stay (30 [19-35] vs. 38 hours [26-50], P = 0.023) and a 37% reduction in hospital charges ($117,894 vs. $187,648; P = 0.039) and 27% reduction in payments ($65,757 vs. $88,859; P = 0.016), persisting after adjustment for group differences. There were no significant differences in number of complications or efficacy., Conclusions: There appear to be advantages to combining ACHD interventional procedures that include reductions in hospital length of stay and cost, without detectable difference in procedural outcome., (Published 2018. This article is a U.S. Government work and is in the public domain in the U.S.A.)

A total of 230 anadromous Salmo trutta (brown trout) were sampled in five sheltered coastal fjords (or sea lochs) on the Isle of Skye, Scotland, U.K., in 2016 at varying distances from active Atlantic salmon Salmo salar farms. Statistical models were developed to investigate potential correlations between salmon lice Lepeophtheirus salmonis burdens on S. trutta hosts and their proximity to S. salar farm cages. Significant correlations were found between lice burdens and fish fork length and proximity to the nearest S. salar farm. The probability of the presence of L. salmonis on fish hosts increased with fish host size and with distance from the nearest S. salar farm, but total lice burdens were highest in fish sampled near S. salar farms and decreased with distance. The proportion of different life-cycle stages of L. salmonis were also dependent on S. salar farm proximity, with higher juvenile lice numbers recorded at sites near S. salar farm cages. These results highlight the complexity of the relationship between S. trutta and L. salmonis infections on wild fish and emphasize the requirement of further research to quantify these effects to better inform conservation and management strategies, particularly in areas of active S. salar farm facilities., (© 2018 The Fisheries Society of the British Isles.)

Objectives: To describe the incidence of aortic root compression (ARC) during transcatheter pulmonary valve replacement (TPVR)., Background: ARC can occur during balloon sizing of the right ventricular outflow tract (RVOT) or during coronary compression testing (BS/CCT) prior to TPVR, causing aortic valve dysfunction and/or root distortion with or without coronary compression. This has limited the use of TPVR in patients with native RVOTs, including those with a transannular patch (TAP). The characteristics of this patient cohort have not previously been described., Methods: A retrospective review was performed of all patients with congenital heart disease who presented for TPVR at UCLA from 2010 to 2015. ARC characteristics during BS/CCT were noted for all relevant cases., Results: Inclusion criteria were met by 174 patients. ARC occurred in 16 patients (9%), of whom 14 had Tetralogy of Fallot with a native/TAP RVOT (14/42, 33%, of all native/TAP patients). Five ARC patients also had concomitant coronary artery compression. Isolated coronary compression occurred in six patients. Two patients underwent successful TPVR despite ARC by implanting the valves in the distal RVOT. One patient required surgical PVR and Sapien valve explantation after TPVR caused severe ARC., Conclusions: The majority of cases of ARC occur in patients with native/TAP RVOTs. ARC during BS/CCT may identify those at risk for ARC following TPVR. While ARC is a real phenomenon, it is unclear if it can be accurately predicted, what its clinical significance will be and how it is best avoided. Further studies are necessary to answer these questions. © 2016 Wiley Periodicals, Inc., (© 2016 Wiley Periodicals, Inc.)

Opinion Statement: Progressive advances in the field of congenital heart disease (CHD) have led to a dramatic rise in the number of affected patients surviving well into adulthood. Groundbreaking and innovative achievements in the medical, surgical, and interventional management of these patients have allowed them to lead full adult lives that have included raising families, completing degrees in higher education, and maintaining successful careers. As patients are living longer, arrhythmias have emerged as one of the most significant factors affecting their morbidity, mortality, and quality of life. This article aims to review the current understanding of arrhythmia within the adult congenital heart disease (ACHD) population, emphasizing recent advances and providing recommendations pertaining to the management of these patients.

Objective: Uterine transplantation (UTx) has been proposed as a treatment option for women diagnosed with absolute uterine factor infertility (AUFI). The goal of UTx remains achieving pregnancy and live birth of a healthy neonate following allogeneic UTx. Our aim was to assess whether fertility was possible following allogeneic uterine transplantation (UTx), when the recipient had demonstrated long-term survival and had been administered immunosuppression., Study Design: Nine allogeneic UTx in New Zealand White rabbits were performed using a pre-determined protocol. Tacrolimus was the immunosuppressant selected. Embryos were transferred into both cornua of the sole living recipient via a mini-midline laparotomy. The pregnancy was monitored with regular reproductive profiles and serial trans-abdominal ultrasound to measure conceptus growth (gestation sac and crown rump length (CRL))., Results: In the sole surviving doe a gestation sac was visualised on ultrasound from Day 9 (D9) after embryo transfer. Gestation sac diameter and CRL increased from D9 to D16 but by D18 the gestation sac had reduced in size. The fetus was no longer visible, suggesting fetal resorption had occurred. Subsequent scans on D22 and D25 did not demonstrate a gestation sac. Scheduled necropsy on D27 and histopathology confirmed evidence of a gravid uterus and presence of a gestational sac. A single episode of acute rejection occurred on D13., Conclusion: Pregnancy was achieved after rabbit allogeneic UTx but serial ultrasound suggested that fetal demise occurred prior to scheduled necropsy. The study represents only the third example of conception and pregnancy following an animal allogeneic UTx., (Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.)

Liver disease is being reported with increased frequency in survivors of the Fontan operation. The clinical impact of structural hepatic abnormalities in these patients remains largely unknown. We sought to assess if, and how, cardiologists are screening for hepatic disease in these patients to evaluate for clinical or laboratory correlates of structural hepatic disease and determine the prevalence and clinical impact of such disease. Retrospective data analysis from tertiary institutions was performed. Hepatic imaging studies and serology performed over the last decade were reviewed and clinical and laboratory correlates of structural hepatic alterations on liver imaging or biopsy were sought. Outcomes were determined. In this cohort study, 53 of 60 adult survivors (88%) underwent hepatic imaging with computed tomography, magnetic resonance imaging, or ultrasound with a median number of 2 (0 to 10) studies over the past decade. The frequency of hepatic imaging varied widely with 70% of patients undergoing serial studies. Cirrhosis with or without abnormal hepatic nodules was seen in 29 of 53 patients (55%) at 18.4 ± 5.6 years after the Fontan procedure. Adverse hepatic-related outcome occurred in 22% of the entire patient cohort and was unrelated to time from Fontan operation. In conclusion, there exists significant variability in the type and timing of testing for hepatic complications after the Fontan procedure. Structural hepatic alterations are common and can be associated with significant morbidity and mortality. Routine imaging, and serologic evaluation, is recommended in all Fontan survivors., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Objective: Uterine transplantation (UTx) has been proposed as a treatment option for women diagnosed with absolute uterine factor infertility. Allogeneic UTx has been attempted in a number of animal models, but achieving an adequate blood supply for the transplanted uterus still presents the biggest challenge. Microvascular re-anastomosis was unsuccessful in a number of animal models. The aim was to assess whether a large vessel aortic-caval vascular patch technique can bring about long-term graft survival after allogeneic UTx in a rabbit model., Study Design: A longitudinal study involving uterine cross transplantations (n=9 donors, n=9 recipients) was performed in New Zealand white rabbits using an aortic-caval macrovascular patch harvested as part of the uterine allograft. All rabbits were allogeneic and of proven fertility, with at least one previous litter each. The end result of the donor graft harvest was a total hysterectomy transecting across the vagina and the most lateral aspects of the uterine horns together with an aortic-caval macrovascular patch (aorta, inferior vena cava, common and internal iliacs, and uterine arterial and venous tree). Tacrolimus (500 μg twice daily) was administered for immunosuppression post-transplant. The recipients were closely monitored until death or euthanasia., Results: In this case series, long-term rabbit survival was 11% (n=1). Surgical survival was 56% (n=5). Three rabbits (UTx #3, #4 and #8) died intra-operatively as a result of blood aspiration, ventricular hematoma, and massive hemorrhage. Three does (#1, #2, #7 and #9) died within the first 24 h as a result of the veno-vena and anastomosis breakdown. Does #6 and #9 died secondary to pre-operative pneumonia and a pulmonary embolus, respectively. Only one rabbit survived longer than a month., Conclusion: Our method used a macrovascular patch technique to ensure adequate blood supply to the donor uterine graft. We have demonstrated the feasibility of uterine allotransplantation using this technique in the rabbit, but were unable to demonstrate a higher long-term survival percentage because of issues related to using a rabbit model., (Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.)

Objective: To examine histomorphological and immunohistochemical findings in hydatidiform moles to determine whether any features can reliably predict clinical behavior., Study Design: Blinded semiquantitative review of histological and immunohistochemical findings in cases of partial hydatidiform mole (PHM) (N = 50) and complete hydatidiform mole (CHM) which either spontaneously resolved (N = 50) or required chemotherapy (N = 50). Immunostains assessed included MLH1, MSH2, nm23, TERT, p53, EGFR, and CerbB2 based on previous data., Results: There were marked morphological differences in various criteria between CHMs and PHMs, including the proportion of villi with abnormal trophoblast hyperplasia (29% vs. 6%, respectively). However, there were no significant differences in any morphological parameters between CHMs that spontaneously resolved and those that subsequently required chemotherapy. Similarly, there were no clinically useful differences regarding any immunostaining scores between CHM groups., Conclusion: Neither morphological nor immunohistochemical features can reliably predict subsequent requirement of chemotherapy in CHMs.

Aim: To see if: (i) a large vessel aortocaval vascular patch technique may bring about long-term graft survival after allogeneic uterine transplantation (UTn) in a rabbit model; and (ii) fertility can be achieved following natural mating post-allogeneic UTn., Methods: Allogeneic uterine cross transplantations were performed in New Zealand white rabbits using an aortocaval macrovascular patch harvested as part of the uterine allograft. Five rabbit recipients received a uterine graft from five unrelated donor rabbits. All female rabbits were unrelated and were of proven fertility with at least one previous litter each. Tacrolimus was administrated for immunosuppression post-transplant. Natural mating was attempted if long-term survival had been achieved. The main outcome measures were: (i) long-term recipient survival; (ii) long-term adequate uterine perfusion; and (iii) successful pregnancy post-UTn., Results: All five recipient animals survived the surgery with satisfactory immediate postoperative recovery. Recipients 1, 2 and 4 died within the first 4 postoperative days. Both long-term survivors failed to conceive following introduction of a proven male breeder despite evidence of mating. Necropsy at 9 and 11 months showed a lack of patency of uterine cornua at the point of anastomosis, albeit a small uterus in recipient 3 and a reddish brown amorphous material at the site of the transplanted uterus in recipient 5., Conclusion: We have demonstrated the feasibility of uterine allotransplantation using a macrovascular patch technique, but could not demonstrate conception because of blocked cornua. To address this, we propose using embryo transfer techniques in order to achieve conception., (© 2013 The Authors. Journal of Obstetrics and Gynaecology Research © 2013 Japan Society of Obstetrics and Gynecology.)

Objectives: This study sought to determine whether survival in this cohort of patients was adversely affected by increased residential altitude., Background: The success of the Fontan procedure depends in large part on low pulmonary vascular resistance (PVR). Factors that increase PVR, including an increase in residential altitude, may adversely affect long-term outcome. Higher altitude has been shown to affect functional well-being in patients with a Fontan circulation., Methods: Databases from a tertiary cardiac care center in the Intermountain West (elevation 5,000 feet) were analyzed for patients born with single-ventricle anatomy who would now be of adult age. Complete data were then collected on all identified patients who subsequently underwent the Fontan operation. Correlates of, and time to, adverse outcome, defined as death, cardiac transplantation, or clinical decompensation requiring a move to sea level, were determined., Results: Of 149 patients with single-ventricle anatomy, 103 underwent the Fontan procedure, with 70 surviving to adulthood at moderate altitude. Adverse outcome occurred in 55, with death in 24 (23%), cardiac transplantation in 18 (17%), and clinical decompensation requiring move to sea level in 13 (13%). There was no relationship between type, age at, or era of Fontan procedure and long-term outcome. Correlates of long-term, transplant-free survival at moderate altitude included lower residential altitude (4,296 vs. 4,637 feet, p < 0.001), and lower pulmonary artery pressures before the Fontan procedure (13 vs. 15 mm Hg, p = 0.01), and after (14 vs. 18 mm Hg, p = 0.01)., Conclusions: Long-term outcome after the Fontan procedure is adversely impacted by higher residential altitude., (Copyright © 2013 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Background: Post-molar pregnancy gestational trophoblastic tumours (GTT) have been curable with chemotherapy treatment for over 50 years. Because of the rarity of the diagnosis, detailed structured information on prognosis, treatment escalations and outcome is limited., Methods: We have reviewed the demographics, prognostic variables, treatment course and clinical outcomes for the post-mole GTT patients treated at Charing Cross Hospital between 2000 and 2009., Results: Of the 618 women studied, 547 had a diagnosis of complete mole, 13 complete mole with a twin conception and 58 partial moles. At the commencement of treatment, 94% of patients were in the FIGO low-risk group (score 0-6). For patients treated with single-agent methotrexate, the primary cure rate ranged from 75% for a FIGO score of 0-1 through to 31% for those with a FIGO score of 6., Conclusion: In the setting of a formal follow-up programme, the expected cure rate for GTT after a molar pregnancy should be 100%. Prompt treatment and diagnosis should limit the exposure of most patients to combination chemotherapy. Because of the post-treatment relapse rate of 3% post-chemotherapy, hCG monitoring should be performed routinely.

The standard management of placental site trophoblastic tumours (PSTTs) is a radical hysterectomy with pelvic lymph node sampling. We present five cases to demonstrate a modified Strassman procedure (MSP), which is an alternative fertility-sparing technique. Each had a presumed solitary uterine PSTT. Following surgery, one patient remained in remission with her fertility intact. The other four underwent a completion hysterectomy because of incomplete excision of the disease. No residual disease was later found in two of these four uteri. This treatment should only be offered after extensive counselling. We intend to investigate the use of intraoperative frozen section analysis with cold-knife dissection in future., (© 2011 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2011 RCOG.)

Gestational trophoblastic neoplasia (GTN) encompasses several entities including complete (CHM) and partial (PHM) hydatidiform mole (HM) and the malignant gestational trophoblastic tumors (GTTs), choriocarcinoma (CC), and placental-site trophoblastic tumor (PSTT), including epithelioid trophoblastic tumor (ETT). To detect pGTN, postmolar surveillance by measurement of maternal human chorionic gonoadotropin (hCG) levels should be performed. With such a protocol, many cases of pGTN are identified early at a presymptomatic stage based on plateuing or rising hCG concentrations and subsequently treated successfully with chemotherapy. In such cases, histopathological confirmation of the precise nature of the pGTN usually is not available. However, GTT also may present clinically with primary or metastatic disease, either following and unrecognized HM or developing from a nonmolar gestation. Due to their distinctive clinical and histological features, malignant GTTs are generally clearly subdivided into CC and PSTT (including ETT). CC essentially represents malignant trophoblastic tumors with differentiation toward villous trophoblast, with extensive hematogenous spread and high hCG levels, which are highly chemoresponsive. However, PSTTs, represent malignant differentiation toward implantation-site type trophoblast, with lower hCG levels and less response to chemotherapy. Current issues regarding the clinical and histological features of CC and PSTT/ETT are discussed.

Background: Placental-site trophoblastic tumours are a rare form of gestational trophoblastic disease and consequently information about optimum management or prognostic factors is restricted. We aimed to assess the long-term outcome of stage-adapted management by surgery, chemotherapy, or both for patients with the disorder., Methods: 35 550 women were registered with gestational trophoblastic disease in the UK (1976-2006), of whom 62 were diagnosed with placental-site trophoblastic tumours and included, retrospectively, in the study. Patients were treated by surgery, chemotherapy, or both. We estimated the probabilities of overall survival and survival without recurrence of disease 5 and 10 years after the date of first treatment, and calculated the association of these endpoints with prognostic factors, including time since antecedent pregnancy, serum concentration of beta-human chorionic gonadotropin, and stage of disease, with both univariate and multivariate analyses., Findings: Probabilities of overall and recurrence-free survival 10 years after first treatment were 70% (95% CI 54-82) and 73% (54-85), respectively. Patients with stage I disease had a 10-year probability of overall survival of 90% (77-100) and did not benefit from postoperative chemotherapy. By contrast, patients with stage II, III, and IV disease required combined treatment with surgery and chemotherapy; probability of overall survival at 10 years was 52% (3-100) for patients with stage II disease and 49% (26-72) for stage III or IV disease. Outcome for patients who had recurrent or refractory disease was poor: only four (22%) patients achieved long-term survival beyond 60 months. Multivariate analysis showed that the only significant independent predictor of overall and recurrence-free survival was time since antecedent pregnancy. A cutoff point of 48 months since antecedent pregnancy could differentiate between patients' probability of survival (<48 months) or death (>/=48 months) with 93% specificity and 100% sensitivity, and with a positive predictive value of 100% and a negative predictive value of 98%., Interpretation: Stage-adapted management with surgery for stage I disease, and combined surgery and chemotherapy for stage II, III, and IV disease could improve the effectiveness of treatment for placental-site trophoblastic tumours. Use of 48 months since antecedent pregnancy as a prognostic indicator of survival could help select patients for risk-adapted treatment., Funding: National Commissioning Group.

Background: Teratomas are the commonest germ cell tumours and are most frequently found in the testes and ovary. Extragonadal teratomas are rare and mainly occur in midline structures. Uterine teratomas are extremely rare with only a few previous case reports, usually involving mature teratomas of the uterine cervix., Case Presentation: We report an 82-year-old lady presenting with post-menopausal bleeding. Initial investigations revealed a benign teratoma of the uterus which was removed. Her symptoms persisted and a recurrent, now malignant, teratoma of the uterine corpus was resected at hysterectomy. Six months after surgery she relapsed with para-aortic lymphadenopathy and was treated with a taxane, etoposide and cisplatin-containing chemotherapy regimen followed by retroperitoneal lymph node dissection., Conclusion: In this report we discuss the aetiology, diagnosis and management of uterine teratomas, and review previous case studies.

Uterine transplantation may be a possible treatment option in the future for absolute uterine infertility. The tolerance of human uterine tissue to cold ischemic preservation is one of the issues that need to be resolved. The objective of this study was to assess the morphological changes in human uterine tissue after cold ischemic preservation in a transplant solution. Small tissue samples of human uteri were subjected to cold ischemia (2-8 degrees C for up to 48 hours) in Celsior transplant solution. Histological analysis by light and electron microscopy was used to assess evidence of cold ischemic injury. Histological examination did not show any major changes of the uterine tissue after 48-hour cold preservation; whereas, electron microscopy after 24 hours confirmed unchanged structural integrity of the uterine myoendometrium. The human uterus is morphologically resistant toward cold ischemia in Celsior preservation solution for up to 24 hours and may be suitable for transplantation purposes.

Objectives: The diagnosis of a gestational trophoblastic tumour (GTT) should be considered in all women presenting with a malignancy and an elevated human chorionic gonadotrophin (hCG) level. Whilst some non-gestational malignancies can also produce hCG, most non-gestational tumours can be distinguished from GTT on the basis of histopathological examination. However, some non-gestational tumours can exhibit trophoblastic differentiation and so make establishing the definitive diagnosis difficult. In these cases, molecular genetic investigation can establish the differential diagnosis between gestational and non-gestational tumours and facilitate optimal management. The objective of this study is to demonstrate the clinical value of distinguishing these two diagnoses by genetic analysis in patient care at a major GTT treatment centre., Methods: Between 1994 and 2005, fluorescent microsatellite genotyping was used to examine the genetic origin of 35 cases of metastatic hCG-producing tumours with trophoblastic differentiation, three cases of atypical uterine tumours, three cases of uterine choriocarcinoma with a very long interval and one atypical ovarian tumour., Results: Of the 42 cases examined, 24 were proved to be of gestational origin, 14 were non-gestational and in 4 cases genetic analysis was inconclusive. We illustrate the clinical value of this diagnostic technique by presenting five individual cases in which molecular genetic results helped determine the appropriate clinical management., Conclusion: Analysis of the genetic origin of atypical hCG-producing tumours in women allows the optimisation of individual patient care and should be considered in the management of these unusual cases.

We reviewed 25 cases of gestational trophoblastic tumours referred for surgical management from Charing Cross Hospital (the London centre for gestational trophoblastic disease [GTD]) over a 13-year period. The operation performed was total abdominal hysterectomy, with lymph node sampling in 9/25 (36%) women and bilateral salpingo-oophorectomy in 11/25 (44%) women. Radical hysterectomy and unilateral parametrectomy was required in 3/25 (12%) women. Three of 25 (12%) women failed to survive, i.e. the overall rate of survival was 88%. Management by hysterectomy of primary drug-resistant and relapse cases of GTD is a useful and safe adjunct to chemotherapy.

Placental site trophoblastic tumors (PSTT) are the rarest form of gestational trophoblastic disease (GTD). The clinical management of PSTT differs from the other forms of GTD as surgery plays a more important role. The most common metastatic sites are the lung, liver, and vagina while spread to the adnexa is relatively unusual. We describe a case of a 35-year-old woman presenting with PSTT and ovarian metastasis who was successfully treated with radical hysterectomy, bilateral oophorectomy, pelvic lymph node dissection, and postoperative chemotherapy. The case highlights the possibility of ovarian metastases despite normal preoperative imaging and confirms the value of multidisciplinary management of this rare illness.

Objective: The majority of partial (PHM) and complete (CHM) hydatidiform moles are diagnosed in early pregnancy. About half are identified as molar on ultrasonographic examination prior to evacuation. It is uncertain whether unsuspected cases represent an intrinsically different molar phenotype or are simply dependant on sonographer expertise. We measured a microscopic parameter, average villus diameter, of evacuated PHMs and CHMs to ascertain the cause of non-detection on ultrasound., Methods: Fifty-four molar pregnancies were examined from the files of the Trophoblastic Disease Unit, in which results of an ultrasound examination prior to evacuation were known. In each, the average cross-sectional diameter of the largest 10 villi was recorded. Maximum villus diameters were compared between gestational age groups (<14 weeks and >or=14 weeks), and ultrasound detection groups (detected (d) and not detected (nd))., Results: The average maximum villus diameter of the largest hydropic villi was significantly less in the first trimester for both PHMs and CHMs that were undetected by ultrasound examination compared to those identified as molar sonographically (P<0.001 and P<0.001, respectively). There was no significant difference in the maximum villus diameter between PHMs and CHMs that were not detected sonographically in the first trimester (P=0.44). Beyond 14 weeks of gestation, there was no significant difference between PHMs detected and undetected sonographically (P=0.88)., Conclusion: The average diameter of the largest, most hydropic villi, is significantly greater in cases of PHMs and CHMs detected by ultrasound examination in the first trimester compared to that of those not detected sonographically, but beyond 14 weeks such differences are minimal. These findings suggest that, although sonographer expertise could potentially increase ultrasound detection rates somewhat for PHMs and CHMs, a significant proportion of cases demonstrate minimal hydropic change in the first trimester and are therefore likely to remain unidentifiable by ultrasound examination prior to evacuation, even with improved sonographer expertise., (Copyright (c) 2006 ISUOG.)

Objective: To evaluate the usefulness of positron emission tomography with 18-fluorodeoxyglucose (18FDG-PET) in locating residual or relapsed gestational trophoblastic neoplasia (GTN)., Study Design: The Charing Cross GTN database was screened, and 11 patients who had undergone 18FDG-PET were identified. A retrospective analysis was conducted to determine the value of this investigation as compared with other imaging modalities in clinical care., Results: All patients had elevated beta-human chorionic gonadotropin (beta-hCG) at the time of the investigation; none were false positive. In 7 patients the 18FDG-PET scans correctly confirmed the presence (4 of 7 cases) or absence (3 of 7 cases) of disease sites defined by other imaging investigations. In 2 patients positive PET-guided appropriate surgical resection of lung lesions that appeared of equivocal significance on computed tomography (CT) resulted in -hCG normalization. One patient had a pulmonary metastasis on CT not considered positive on 18FDG-PET (false negative). One patient with enlarged mediastinal lymph nodes on CT that were 18FDG-PET positive also had a vascular uterus on magnetic resonance imaging/Dopper ultrasound that was negative on PET (false negative). Hysterectomy led to hCG normalization and cure. The mediastinal lymph nodes were positive on CT and PET due to sarcoidosis (false positive). Patients with serum hCG levels <10 IU/L could have positive PET scans; that can contribute to patient care., Conclusion: 18FDG-PET can aid in identifying residual disease sites in women relapsing from previously treated GTN. However, careful evaluation in combination with other imaging modalities is required to reduce the risk of false positive and negative results.

While developing the technique of abdominal radical trachelectomy for conservative cervical cancer management, the vascular supply of the uterus was thoroughly examined. This was a prelude to study the possibility of uterine transplantation where initial concerns were about how uterine artery anastomosis might be achieved and the subsequent function of these vessels in pregnancy. In experiment 1, the uterine arteries in two sows were divided and reanastomosed. At 6 weeks, all sows including control were inseminated. After weaning 3 months after delivery, the sows were killed, and postmortem studies were undertaken. Successful reanastomoses of the uterine arteries were accomplished in both study sows. After insemination, pregnancy proceeded uneventfully, and both sows farrowed normally with average litter sizes. Histopathology of the uterine arteries revealed minimal intimal fibrosis across all anastomotic sites. Uterine artery anastomosis in the porcine model is feasible with subsequent normal vascular function in pregnancy of the anastomosed vessels.

Objectives: To examine the accuracy of sonographic findings of routine ultrasound examinations in patients with a proven histological diagnosis of complete or partial hydatidiform mole referred to a supra-regional referral center, and to examine the relationship of sonographic findings to gestational age across the first and early second trimesters., Methods: Review of consecutive cases referred to a trophoblastic disease unit from June 2002 to January 2005 with a diagnosis of possible or probable hydatidiform mole in whom results of a pre-evacuation ultrasound examination were documented. Ultrasound detection rates for partial and complete hydatidiform moles were calculated and comparison of detection rates between complete and partial mole, and gestational age groups carried out., Results: 1053 consecutive cases were examined. The median maternal age was 31 (range, 15-54) years and the median gestational age was 10 (range, 5-27) weeks. 859 had a final review diagnosis of partial or complete hydatidiform mole (82%), including 253 (29%) complete moles and 606 (71%) partial moles. Non-molar hydropic miscarriage was diagnosed following histological review in 194 (18%). Overall, 378 (44%) cases with a final diagnosis of complete or partial hydatidiform mole had a pre-evacuation ultrasound diagnosis suggesting hydatidiform mole, including 200 complete moles and 178 partial moles, representing 79% and 29%, respectively, of those with complete (253) or partial (606) moles in the final review diagnosis. The ultrasound detection rate was significantly better for complete versus partial hydatidiform moles (Z = 13.4, P < 0.001). There was a non-significant trend towards improved ultrasound detection rate with increasing gestational age, with an overall detection rate of 35-40% before 14 weeks' gestation compared to around 60% after this gestation. The sensitivity, specificity, positive predictive value and negative predictive value for routine pre-evacuation ultrasound examination for detection of hydatidiform mole of any type were 44%, 74%, 88% and 23%, respectively., Conclusions: Routine pre-evacuation ultrasound examination identifies less than 50% of hydatidiform moles, the majority sonographically appearing as missed or incomplete miscarriage. Detection rates are, however, higher for complete compared to partial moles, and improve after 14 weeks' gestation. Histopathological examination of products of conception remains the current gold standard for the identification of gestational trophoblastic neoplasia., (Copyright 2005 ISUOG.)

Hurthle cell carcinoma, a variant of follicular carcinoma of the thyroid, has been regarded as an aggressive type of differentiated thyroid cancer. It is diagnosed histologically and regarded as a carcinoma by the presence of vascular invasion or capsular invasion. In this case report, a patient with a history of thyroid Hurthle cell carcinoma presented with what seemingly appeared to be a pelvic mass of gynecological origin, with a raised risk-of-malignancy index of 567. She underwent a laparotomy which revealed the presence of multiple masses in the form of nodules and lumps attached to her small bowel, sigmoid colon, omentum, and infracolic region, without the involvement of her pelvic organs or para-aortic lymph nodes. At frozen section, the masses were reported to be high-grade metastatic tumor, possibly a melanoma, unlikely to be a female genital tract tumor. These masses were resected along with a 15-cm section of small bowel and analyzed. They were diagnosed to be secondary lesions of Hurthle cell carcinoma of the thyroid. Hurthle cell carcinoma of the thyroid has not been known to be associated with the elevation of CA125 nor has it been known to metastasize to the small bowel and sigmoid colon.

Previously published work concluded that uterine artery microvascular anastomosis in the porcine model was feasible with subsequent normal vascular function in pregnancy. of the anastomosed vessels. The objective of this study was to assess the feasibility of uterine autotransplantation in a porcine model using microvascular anastomoses. Eight large white/landrace sows of proven fertility were used. A supracervical hysterectomy with or without bilateral salpingo-oophorectomy (BSO) was performed. After 1 hour of cold storage in a transplant solution, the specimen was reintroduced and followed by stepwise vascular reanastomosis. Objective perfusion index measurements suggested adequate uterine perfusion after transplantation. Postoperatively, sow 1 survived to 3 months with no signs of oestrus, and sows 2, 6, and 8 were killed on days 6, 33, and 54, respectively, for pelvic infection. Histopathology of the uterine grafts revealed gradual vessel thromboses. Microvascular reanastomosis is feasible, however, unsuccessful in uterine autotransplantation because of gradual vessel thromboses. The porcine model is highly susceptible to postoperative infection.

While developing the technique of abdominal radical trachelectomy for conservative cervical cancer management, the vascular supply of the uterus was thoroughly examined. The question of how many vessels the uterus requires to ensure its viability arose. Following an abdominal radical trachelectomy for stage IB cervical carcinoma, blood supply of the body of the uterus is successfully maintained by only the two infundibulopelvic vessels (n= 34). Pregnancy has resulted following this technique (n= 2). Selective ligation of the pelvic vasculature has been utilized in the abdominal radical trachelectomy procedure. The objectives of this study were to investigate the vasculature of the infundibulopelvic and broad ligaments, to assess the contribution of the ovarian and uterine vessels to overall uterine perfusion, and to consider the clinical applications of selective pelvic vessel ligation. Ten fresh dissections of the infundibulopelvic vessels, broad ligaments of benign total abdominal hysterectomy, and bilateral salpingo-oophorectomy specimens were performed. Perfusion index (PI) and oxygen saturation (O(2)Sat) measurements using a modified probe were taken at specified intervals at the uterine cornu during ten routine benign abdominal hysterectomies to assess the contribution of the ovarian and uterine vessels to overall uterine perfusion and the concepts studied were utilized in certain gynecological procedures. The ovarian/infundibulopelvic vessels course medially through the broad ligament toward the uterine cornu and consistently give off a branch to the ovary on its lateral border. In addition, further vessels were noted to run laterally from the uterine cornu along the ovarian ligament to the medial aspect of the ovary. PI and O(2)Sat measurements imply that the uterine and ovarian vessels contribute almost equally to uterine perfusion. Clinical application by selective ligation of the pelvic vasculature has been utilized in certain gynecological procedures often prone to torrential life-threatening uterine hemorrhage. Selective temporary ligation of the uterine and ovarian vessels has proven useful in the surgical management of chemoresistant gestational trophoblastic disease, in the Strassman procedure, fertility-sparing surgery in ruptured cornual ectopic pregnancies, and unrelenting postpartum hemorrhage. Of the six supplying vessels (ovarian, uterine, and vaginal) to the uterus only two (ovarian or uterine or a combination thereof) are required for uterine viability.

Adenomatoid tumors of the uterus are uncommon benign lesions derived from mesothelium, with a prevalence of 1.2% in one study of 1 000 unselected hysterectomy specimens. They are usually small and near the serosal surface; however, they may be large and diffuse (giant adenomatoid tumors). They coexist with leiomyomas in 60% of cases. A 33-year-old nulliparous woman was referred for severe menorrhagia and dysmenorrhea, thought to be due to a submucosal fibroid on ultrasound. This transpired to be an adenomatoid tumor, and she underwent three transcervical resections of the tumor (TCRT) over a period of 12 months for tumor recurrence and failure of symptom resolution. The last TCRT was performed with ultrasound guidance and laparoscopic visualization of the uterus to the resection point of blanching of the serosal surface. She failed to respond to a GnRH analogue throughout. A specialist opinion on the suitability of vascular embolization of the tumor judged that it would be ineffective for this lesion. She then underwent a Strassman procedure and removal of the adenomatoid tumor. This involved dissection of ureters and pelvic vasculature, selective temporary ligation of uterine arteries, hemisection of the uterus, and excision of the tumor with frozen sections to ensure clear tumor margins and resuturing of the uterine halves. Temporary vascular occlusion of the uterine arteries and ovarian vessels allowed a Strassman procedure, which resulted in successful resection of a recurrent giant adenomatoid tumor of the uterus, with fertility preservation in a young nulliparous woman. Two and a half years on there is no evidence of tumor recurrence.

Partial or complete hydatidiform mole (HM) affects approximately 1 in 500 to 1,000 pregnancies. Previous small series suggest that histopathologic diagnosis of HM may be difficult in tubal ectopic pregnancies. The histopathology database of a regional Trophoblastic Disease Unit was searched to identify cases with a referral diagnosis of tubal HM, and the histopathologic findings were reviewed. During the study period (1986-2004 inclusive), there were 132 cases. After central review by specialist histopathologists, the final diagnosis was ectopic partial mole in two, ectopic complete mole in five, and ectopic hydatidiform mole (not otherwise specified) in one. The final diagnosis of definite hydatidiform mole was made in eight (6%) cases, significantly less than in referred uterine curettage specimens, in which approximately 90% have a confirmatory diagnosis of HM (Z = 12.9; p < 0.0001). No cases in this series developed persistent gestational trophoblastic disease, the human chorionic gonadotropin concentration spontaneously returning to normal. Ectopic pregnancies, where managed surgically, should be submitted for histopathologic examination; however, the pathologist should be aware that the degree of extravillus trophoblastic proliferation may appear more florid compared with evacuated uterine products of conception. Molar pregnancy should only be diagnosed when strict criteria regarding morphologic abnormalities previously described in uterine evacuation material are applied.