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Background: The American Thyroid Association (ATA) recommends using ultrasound-guided fine-needle aspiration (FNA) in order to evaluate supracentimetric and suspect thyroid nodules. The purpose of this study was to evaluate the effective use of FNA before surgery for nodules over 3 cm in diameter., Methods: In this retrospective study, we analyzed the results of ultrasound-guided FNA and postoperative histological analysis in 843 nodules >3 cm., Results: The FNA was informative in 42.6%. The correlation with the final histological analysis was 94.8% for benign nodules and 71.0% for malignant nodules. The FNA had a positive predictive value of 71%, a specificity of 97%, a sensitivity of 56%, and a 4.7% rate of false-negative results., Conclusion: Because there is a nonnegligible FNA risk of error, notably allowing the evolution of a cancer in 1 of 20 cases, the FNA data should not delay surgical intervention for potentially suspect nodules >3 cm in diameter. © 2016 Wiley Periodicals, Inc. Head Neck 39: 32-36, 2017., (© 2016 Wiley Periodicals, Inc.)

The presence of a metastatic papillary carcinoma in the neck is presumptive evidence of a primary thyroid neoplasm since neck metastases of other primary tumors are uncommon. Immunohistochemical studies may be required to diagnose these metastases. We report 2 cases in which an unrelated tumor mimicked a thyroid malignancy. Both patients had been referred for evaluation of enlarged lymph neck nodes without any other symptoms. In both cases, a lymph node biopsy identified a metastatic papillary adenocarcinoma that was believed to be consistent with a thyroid primary. Thyroidectomy was not performed in either case. Further investigations led to the diagnosis of other primary tumors that were unrelated to the thyroid; the unrelated primaries were an ovarian serous tumor in one patient and a papillary renal cell carcinoma in the other.

Objectives: To study the impact of thyroid surgery on obstructive sleep apnea syndrome (OSAS) evaluated by the apnea/hypopnea index (AHI) was studied. Secondary objectives were to evaluate the impact on the positional component of OSAS and to highlight possible predictors of improvement of OSAS after thyroidectomy., Methods: Twenty-eight patients with OSAS are included in this monocentric study: they underwent total thyroidectomy (n = 26) or left loboisthmectomy. Postoperative assessment involves a nocturnal control polysomnography as of 60 days after surgery., Results: The mean age at the time of surgery is 61.3 years (standard deviation ±7.3) and average body mass index is 29.6 kg/m2 (±7.3). Continuous positive airway pressure (CPAP) treatment is introduced preoperatively in 82% of patients. The statistical analysis shows a significant decrease of 33% in postoperative AHI for the total population (p = 0.001), 77% in patients under CPAP (p = 0.05), and 27% in patients without CPAP (p = 0.02). CPAP therapy could be released in four patients. Given the limited number of subjects studied, the surgery did not impact on the positional component of the OSAS. Statistical analysis failed to link a predictive factor to AHI reduction., Conclusions: We propose thyroid surgery as an alternative or as a complement to CPAP treatment for the patients with goitre: it allows a significant decrease in postoperative AHI, allowing adaptation of the CPAP treatment downward, or even a release in some cases. These results need to be confirmed on a larger series of patients in a prospective study with standardized criteria for polysomnography and multivariate analysis.

Background/aim: Surgery, which remains a conventional treatment of breast tumors, may induce the secretion of growth factors that support angiogenesis and wound healing. These factors are suspected to trigger carcinoma cell division and promote tumor relapse. We addressed this question by culturing breast cancer cell lines in the presence of wound fluid harvested after surgery., Materials and Methods: Wound fluids were collected from patients who underwent either breast reconstruction, tumor resection, or tumor resection after neoadjuvant chemotherapy. MCF-7 (estrogen receptor (ER)+/progesterone receptor (PgR)+, HCC1937 (ER/PgR-, human epidermal growth factor receptor/neuralized (HER2/neu)-) and MCF-10A (used as a negative control) cell lines were grown in culture media supplemented with wound fluids., Results: Wound fluids drained during the three categories of procedures significantly stimulated the proliferation of MCF-7 and HCC1937 cells in a similar manner., Conclusion: This stimulatory effect on tumor cell proliferation could be attenuated by therapeutic targeting against growth factors and inflammation processes in order to avoid tumor relapse., (Copyright© 2014 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.)

Intra-arterial infusion chemotherapy for locally advanced breast cancer (LABC) has been previously performed. However, the main complications of this type of chemotherapy remain to be clarified. In the present study, catheterization chemotherapy was carried out for 53 LABC cases (stage IIIa-IIIc) between May, 2006 and March, 2007. For IIIB and IIIC patients, the catheters were guided to the opening of the subclavian artery. For stage IIIa patients, the catheters were placed into the thoracic artery through a subcutaneous femoral artery puncture. One to four cycles of chemotherapy (mean, 1.6 cycles) were administered for the patients using taxotere, epidoxorubicin, 5-fluorouracil and/or cyclophosphamide. The interval time between the two cycles was 21 days. Seven cases were identified as complete response (CR, 13.2%), 41 cases were partial response (PR, 77.4%) with a rate of effectiveness of (CR + PR, 90.6%), 5 cases were stable disease (SD, 9.40%) and no case was progressive. Pain of the ipsilateral upper extremity was present in 7 cases. Two cases exhibited ipsilateral upper extremity atrophy following drug administration from the opening of the subclavian artery. One case experienced neck pain and headache, while in one case necrosis of local skin was evident. Hematological toxicity over grade 3 was observed in 6 cases (11.30%). Systemic toxicity was mild and did not affect the quality of life of the patients. Overall survival was identified as 18/51 (35.3%), and free-disease survival as 10/51 (19.6%). In conclusion, intra-arterial infusion chemotherapy is an effective local control treatment for LABC. The main complications are pain of the ipsilateral upper extremity and neck as well as headache. Severe complications are ipsilateral upper extremity atrophy and necrosis of local skin. During the treatment, controlling the pressure of the tourniquet and velocity of drug administration are crucial for reducing local complications.

The outcome of patients presenting with vaginal melanoma has been assessed in a large multicentric retrospective study. The databases of 12 French institutions were searched for primary vaginal melanomas managed between 1990 and 2007. Among the 54 patients recorded, 46 were managed with a curative intent and included in the study. The clinical characteristics, treatments, and detection of c-KIT protein expression have been studied. The median age of the patients was 63.5 years (42-88). Twenty-eight patients were classified as International Federation of Gynecology and Obstetrics (FIGO) stage I, five as stage II, six as stage III, and one as stage IVA. c-KIT protein was overexpressed in 80% of the patients. Forty-two patients underwent surgical resection of the tumor, nine patients received local adjuvant treatment, and 10 received systemic adjuvant therapy. The median relapse-free survival was 10.9 months. c-KIT-negative status (P=0.01) and stage I (P=0.02) were associated with locoregional recurrence. The rate of metastasis was increased for advanced FIGO stages (P<0.01). The median overall survival (OS) was 28.4 months. The finding of lymph node metastasis adversely affected OS (P<0.01). Conservative surgery and radiotherapy were associated with a decrease in metastasis-free and OS (P<0.01) compared with surgery alone, this group of patients presenting with advanced FIGO stages (P=0.02). Despite the use of limited data, conservative surgery combined with a sentinel lymph node procedure, followed by adjuvant radiotherapy could be proposed to patients with early FIGO stage in the absence of validated management. c-KIT negativity by immunochemistry appears to be a poor prognosis marker in terms of locoregional recurrences but not for metastatic spread nor survival. Further assessment of the role of c-KIT expression in this disease is thus mandatory to select patients for targeted therapy., (© 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins.)

Background: Pure Tubular Carcinoma (PTC) of the breast is a rare histological subtype of invasive breast cancer characterized by a low rate of lymph node involvement. Currently there is no consensus on less surgical axillary node staging according to this histological subtype., Methods: We performed a retrospective multi-institutional study. Inclusion criteria were PTC, sentinel lymph node detection (SLND) and conservative breast surgery., Results: From January 1999 to December 2006, 234 patients were included in the study from 9 institutions. The median pathological tumor size was 9.59 (1-22) mm. SLN were successfully detected in 98% (229/234) of patients. Among the 234 patients, a macrometastasis was found in 6 cases (2.5%), micrometastasis in 15 cases (6.4%), and isolated cells in 2 cases (0.8%). In the case of patients with SLND macrometastasis, half of them had macrometastasis in the complementary axillary lymphadenectomy, and none in the case of SLN only micrometastasis or isolated cells. Of the 122 patients with a pathological tumor size <10 mm, none had sentinel node macrometastasis. According to a multivariate analysis, pathological tumor size (>10 mm) was the only parameter significatively linked to the risk of lymph node involvement (p = 0.007)., Conclusion: In a large multi-institutional series with SLND, we have shown that the risk of axillary lymph node involvement in PTC is very low. In the case of PTC <10 mm, we suggest that surgical axillary evaluation, even with SLND, may not be warranted., (Copyright © 2012 Elsevier Ltd. All rights reserved.)

The present study presents a novel near-infrared optical probe for the sentinel lymph node (SLN) detection in breast cancer patients, based on the recording of scattered photons. The aim of this study was to improve the detection of patent blue V (PBV), a dye routinely injected during clinical practice. A combined injection of the dye and radioactive colloid was used in the 24 patients enrolled in the study. The clinical results of the ex vivo detection of 70 dye-marked SLNs are reported, subsequent to the injection of various quantities of PBV (0.25-2 ml). The accuracy and success rate of an isotopic probe for the detection of radioactive colloid tracer, the eye visibility threshold of the surgeon and the use of a new optical probe were examined. The radio-labeled and dye-marked sentinel lymph nodes were all detected by the radio-isotopic probe, as opposed to the 75% detected by the eye visibility threshold of the surgeon. The optical probe detected all of the nodes, regardless of the volume of the dye injected. The relative PBV concentration computed by the probe facing SLNs with infravisible/visually undetectable dye-mark was relatively constant at 5.5±1.4 μ mol/l. The optical detection of the sentinel lymph nodes using PBV and the probe presented in this study have the potential to reduce the false negative detection rate. This instrument is likely to provide surgeons with a simple diagnostic tool, without significantly changing their surgical procedures.

Alternative therapies have been sought to alleviate mutilation and morbidity associated with surgery for vulvar neoplasms. Our prime objective was to assess tumor absence in pathological vulvar and nodal specimens following neoadjuvant chemoradiotherapy in locally advanced vulvar neoplasms. Data were retrospectively collected from January 2001 to May 2009 from 22 patients treated with neoadjuvant therapy for locally advanced squamous cell carcinoma of the vulva. Neoadjuvant treatment consisted of inguino-pelvic radiotherapy (50 Gy) in association with chemotherapy when possible. Surgery occurred at intervals of between 5 to 8 weeks. The median age of patients at diagnosis was 74.1 years. All patients were primarily treated with radiotherapy and 15 received a concomitant chemotherapy. Additionally, all patients underwent radical vulvectomy and bilateral inguino-femoral lymphadenectomy. Tumor absence in the vulvar and nodal pathological specimens was achieved for 6 (27%) patients, while absence in the vulvar pathological specimens was only achieved for 10 (45.4%) patients. Postoperative follow-up revealed breakdown of groin wounds, vulvar wounds and chronic lymphedema in 3 (14.3%), 7 (31.8%) and 14 cases (63.6%), respectively. Within a median follow-up time of 2.3 years [interquartile range (IQR), 0.6-4.6], 12 (54.6%) patients experienced complete remission and 6 cases succumbed to metastatic evolution within a median of 2.2 years (IQR, 0.6-4.6), with 1 case also experiencing perineal recurrence. Median survival time, estimated using the Kaplan-Meier method, was 5.1 years (IQR, 1.0-6.8). We suggest that neoadjuvant chemoradiotherapy may represent a reliable and promising strategy in locally advanced squamous cell carcinoma of the vulva.

Patent Blue V (PBV), a dye used clinically for sentinel lymph node detection, was mixed with human serum albumin (HSA). After binding to HSA, the fluorescence quantum yield increased from 5 × 10(-4) to 1.7 × 10(-2), which was enough to allow fluorescence detection and imaging of its distribution. A detection threshold, evaluated in scattering test objects, lower than 2.5 nmol × L(-1) was obtained, using a single-probe setup with a 5-mW incident light power. The detection sensitivity using a fluorescence imaging device was in the µmol × L(-1) range, with a noncooled CCD camera. Preclinical evaluation was performed on a rat model and permitted to observe inflamed nodes on all animals.

Objective: The aim of this study is to report on our experience with the supra-fascial lotus petal flap following the resection of vulvar cancer., Methods: The original lotus petal flap or gluteal-fold flap technique was initially described with fascial elevation. However, flap harvesting in a supra-fascial plane is feasible. Between 2008 and 2011, we performed and evaluated this modified flap technique for labia majora reconstruction on five elderly females (mean age: 72 years)., Results: Resection and reconstruction were performed in the same operative time with a median time procedure of 118 min. We observed neither flap failure nor partial necrosis. Functional evaluation beyond six months showed low donor site morbidity and good aesthetic results., Conclusion: Immediate vulvar reconstruction with supra-fascial lotus petal flap is a fast, easy and reliable procedure. It enables wide resection and safety margin following tumor removal with free tension suture, good aesthetic results and a favourable functional outcome., (Copyright © 2012 Elsevier Inc. All rights reserved.)

Background: Our objective was to assess the global cost of the sentinel lymph node detection [axillary sentinel lymph node detection (ASLND)] compared with standard axillary lymphadenectomy [axillary lymph node dissection (ALND)] for early breast cancer patients., Patients and Methods: We conducted a prospective, multi-institutional, observational, cost comparative analysis. Cost calculations were realized with the micro-costing method from the diagnosis until 1 month after the last surgery., Results: Eight hundred and thirty nine patients were included in the ASLND group and 146 in the ALND group. The cost generated for a patient with an ASLND, with one preoperative scintigraphy, a combined method for sentinel node detection, an intraoperative pathological analysis without lymphadenectomy, was lower than the cost generated for a patient with lymphadenectomy [€ 2947 (σ = 580) versus € 3331 (σ = 902); P = 0.0001]., Conclusion: ASLND, involving expensive techniques, was finally less expensive than ALND. The length of hospital stay was the cost driver of these procedures. The current observational study points the heterogeneous practices for this validated and largely diffused technique. Several technical choices have an impact on the cost of ASLND, as intraoperative analysis allowing to reduce rehospitalization rate for secondary lymphadenectomy or preoperative scintigraphy, suggesting possible savings on hospital resources.

The objective of this work is to evaluate the consequences of thyroid surgery on the voice of patients suffering from recurrent paralysis. The consequences of the surgery are evaluated using a corpus of sustained vowels in order to identify the various disruptions that this procedure may produce. This research also looks for possible compensatory and/or readjustment strategies that can be used by a patient alone and with the help of speech therapy. Acoustic measurements considered are fundamental frequency (F0), Harmonics-to-Noise Ratio (HNR), and vowel space area. This is a longitudinal study, as all patients are recorded once a month during three months after surgery. Results reveal a modification of all parameters in the early recording stages. However, time and speech therapy contribute to obtaining expected values of the measured parameters, and thus to improvement of vocal quality.

The standard management for advanced-stage epithelial ovarian cancer is optimum cytoreductive surgery followed by platinum based chemotherapy. However, retroperitoneal lymph node resection remains controversial. The multiple directions of the lymph drainage pathway in ovarian cancer have been recognized. The incidence and pattern of lymph node involvement depends on the extent of the disease and the histological type. Several published cohorts suggest the survival benefit of pelvic and para-aortic lymphadenectomy. A recent large randomized trial have demonstrated the potential benefit for surgical removal of bulky lymph nodes in term of progression-free survival but failed to show any overall survival benefit because of a critical methodology. Further randomised trials are needed to balance risks and benefits of systematic lymphadenectomy in advanced-stage disease. CARACO is a French ongoing trial, built to bring a reply to this important question. A huge effort for inclusion of the patients, and involving new teams, are mandatory., (Copyright © 2011 Elsevier Masson SAS. All rights reserved.)

To investigate the expression and significance of proteasomes reactivator REG gamma (γ) in breast cancer. First, we showed the expression of REGγ in breast cancer, metastatic lymph nodes and normal breast tissues. Meanwhile, we also analyzed the relationship between REGγ and estrogen receptor (ER), CerBb-2, lymph nodes metastasis and clinical stage of breast cancer. REGγ expression was determined by immunohistochemical staining and western blot. Secondly, we detected the expression of REGγ and REGγ-mRNA in human breast cancer cell lines (MDA-MB-231, MCF-7) and human breast ductal epithelial cell line (HBL-100) by western blot and real-time PCR. Finally, in order to identify effect of REGγ on breast cancer cell cycle and proliferation, we constructed recombinant plasmid of PcDNA3.1-REGγ and designed siRNA for REGγ in vitro. Cell cycle was assayed by flow cytometer (FCM), proliferation was measured by methyl thiazolyl tetrazolium (MTT). The results demonstrated abnormal high expression of REGγ in breast cancer and its metastatic lymph nodes. REGγ expression was related to breast cancer and its status of ER, CerBb-2 and lymph nodes metastasis. REGγ is one of the potential markers in breast cancer. REGγ could facilitate the growth of breast cancer cells.

Absence of hormonal receptors (HR) expression is a predictive factor of high pathologic complete response (pCR) rate after neo-adjuvant chemotherapy. However, HR-positive tumors are less chemosensitive. In the present study, we evaluated the predictive value of estrogen (ER) and progesterone (PgR) semi-quantitative expression in patients with HR-positive tumors treated uniformly with antracycline-based neoadjuvant chemotherapy without hormonal treatment. Value of HR expression as a predictive factor was then evaluated in a multivariate analysis with tumor grade, Ki67 index and HER2 expression. From January 2000 and December 2006, 177 patients with HR-positive breast ductal invasive carcinoma ≥2 cm in its largest diameter were treated with six cycles of an anthracycline-based neo-adjuvant chemotherapy. Tumor grade, ER, PgR, HER2 status and Ki67 index were determined on microbiopsy performed before chemotherapy. A semi-quantitative evaluation of ER and PgR expression by IHC was performed using the Barnes'score. pCR rate was significantly different (P < 0.001) according to the ER expression score. pCR rate was 28% for low score, 9% for medium score and 3% for high score. On the contrary, pCR rate was not significantly different (P = 0.49) according to the PgR expression score. In the multivariate analysis, ER expression score (P = 0.0002) and Ki67 index (P = 0.02) were the only predictive factors of response for HR-positive tumors. pCR after anthracycline-based chemotherapy is significantly correlated with the ER expression score.

Background: Thyroid surgeries associated with an elevated incidence of recurrent laryngeal nerve (RLN) injury are considered high-risk thyroidectomies. These high-risk operations include surgery for thyroid cancer, Graves disease, and recurrent goitre. In addition, the size of the goitre is an important risk factor for RLN injury., Objective: In our retrospective study, we tried to evaluate the role of intraoperative neuromonitoring of RLN specifically in high-risk thyroid surgery with 421 nerves at risk., Method: Thyroid surgeries in our study were done by experienced surgeons in a high-volume provider centre.The overall percentage of RLN injury was 8.8% in the monitored group in comparison with 9.1% in the unmonitored group. The percentage of permanent nerve palsy in the monitored group was 3.9% of nerves at risk in comparison with 3.8% in the unmonitored group. No statistically significant difference was found between groups., Conclusion: Routine visual identification of the nerve by meticulous dissection is the best method to avoid RLN injury. The benefit of RLN neuromonitoring could be further assessed by performing a multicentre prospective study to compare the role of RLN neuromonitoring in high-risk thyroid surgeries.

Purpose: Predictive factors of non-sentinel lymph node (NSN) involvement at axillary lymph node dissection (ALND) have been studied in the case of sentinel node (SN) involvement, with validation of a nomogram. This nomogram is not accurate for SN micrometastasis. The purpose of our study was to determine a nomogram for predicting the likelihood of NSN involvement in breast cancer patients with a SN micrometastasis., Methods: We collated 909 observations of SN micrometastases with additional ALND. Characteristics of the patients, tumours and SN were analysed., Results: Involvement of SN was diagnosed 490 times (53.9%) with standard staining (HES) and 419 times solely on immunohistochemical analysis (IHC) (46.1%). NSN invasion was observed in 114 patients (12.5%), whereas 62.3% (71) had only one NSN involved and 37.7% (43) two or more NSN involved. In multivariate analysis, significant predictive factors were: tumour size (pT stage < or = 10 mm or >11 and < or = 20 or >20 mm [odds ratio (OR) 2.1 and 3.43], micrometastases detected by HES or IHC [OR 1.64], presence or absence of lymphovascular invasion (LVI) [OR 1.76], tumour histological type mixed or not [OR 2.64]. The rate and probability of NSN involvement with the model are given for 24 groups, with a representation by a nomogram., Conclusion: One group, corresponding to 10.1% of the patients, was associated with a risk of NSN involvement of less than 5%, and five groups, corresponding to 29.8% of the patients, were associated with a risk < or = 10%. Omission of ALND could be proposed with minimal risk for a low probability of NSN involvement.

Purpose: To assess the characteristics, the diagnosis and the treatment of intrathyroid metastasis., Method: The authors report a case of a locally advanced intrathyroid metastasis of a bronchial cancer., Results: A 60-year-old woman, treated seven years before for a well-differentiated bronchial adenocarcinoma, developed enlargement of the thyroid gland. Metastatic disease was confirmed by a surgical biopsy. Following incomplete radiochemotherapy, a palliative surgical debulking was performed, associating an isthmolobectomy with a large skin excision and closure with a pectoralis major myocutaneous flap., Conclusion: Intrathyroid metastases are rare and usually treated by surgery. Surgical management is decided taking into account the type and the kinetics of the primary tumor, the location of the thyroid metastasis, and the extension of the metastatic disease. Except for isolated intrathyroid metastasis of kidney cancer, prognosis remains poor.

The authors report a cheap, simple, reliable and reproducible technique of breast specimen lumpectomy orientation.

Objectives: To evaluate the morbidity and therapeutic value of surgery after concurrent chemoradiotherapy and brachytherapy in a multicentric series of patients with advanced cervical cancer., Methods: Patients with stage IB2 to IVA cervical cancer treated with concurrent chemoradiotherapy and pelvic radiotherapy followed by brachytherapy and surgery from seven participating French comprehensive cancer centers were enrolled. The surgical treatment consisted of a hysterectomy, which ranged from radical hysterectomy to anterior pelvic exenteration, and lymph node resection. Acute toxicity, pathological response, overall, and disease-free survival were assessed for each pathological response to therapy., Results: One hundred seventy-five patients were enrolled from September 1987 to June 2002. The median age was 44 years [27;75]. Patients distribution according to clinical classification was as follows: 41 stage IB2, 18 IIA, 77 IIB, 12 IIIA, 14 IIIB, and 13 IVA. Forty-six patients experienced 51 postoperative complications. Thirty-three patients experienced grade 2 morbidity (18.9%, 33/175), among whom 19 experienced urinary complications (57.5%, 19/175). No post treatment mortality was observed. Grade 3 toxicity rate was 6.9% (12/175). Pathological complete response rate was 38% (67/175). After a median follow-up of 36 months, overall survival and disease-free survival were significantly better in patients who had a pathological complete response to therapy than those who achieved a partial pathological response (P < 0.0001)., Conclusion: Surgery after concurrent chemoradiotherapy and brachytherapy for advanced cervical cancer leads to an acceptable morbidity. Furthermore, surgery allows evaluation of the pathological response to therapy and improves local control in the case of partial pathological response.

Verneuil's disease (hidradenitis suppurativa) is a chronic inflammatory, suppurating, fistulizing and scar-producing disease of apocrine gland-bearing skin. Its transformation into epidermoid carcimona has been reported 38 times in literature. We describe two new cases - two males aged 67 and 68-years-old. The first one is still alive with no recurrence after one year and the second patient died 2 months after surgery, showing generalised scattering. This rare complication is interesting for two reasons. It only concerns perianal location and it targets mainly men. Surgical treatment consists of wide excision. However, it is often too late. The outcomes are critical for it has been reported a 50% rate of deaths within 2 years after surgery. It is therefore imperative that both general practitioners and dermatologists follow patients with Verneuil's disease so that they can propose a preventive excision at the right time.

The incidence of extrahepatic gastrointestinal metastases from breast cancer is reported in the literature only as necroscopy studies (6-18%); they usually originate from lobular or a mixed ductal-lobular subtype. Nonspecific presenting symptoms, death of the patients caused by other more frequent metastases, and variable radiographic features mimicking primary neoplasms cause a clinical underestimation of this pathology. We report here a case of rectal metastasis from an invasive ductal carcinoma (IDC). This is to our knowledge, the first recorded instance of an anal metastasis from IDC.

Pelvic malignancies frequently require post-operative radiation therapy that may induce small bowel damage at an incidence of 5-25%. Various surgical techniques have been reported to prevent acute and chronic radiation enteritis. This article describes the technical aspects of pelvic exclusion by an intrapelvic silicone breast prosthesis.

Sentinel lymph node biopsy is a major diagnostic procedure in breast cancer surgery. Although adopted worldwide, its routine practice has not been validated yet. This article proposes a review of national and international controlled clinical trials whose aims are definitely to answer remaining unsolved questions.

The aim of this study was to evaluate the predictive value of five different biological factors in breast cancer patients treated with neoadjuvant anthracycline-based chemotherapy: (1) tumour grade scored according to the Elston-Ellis classification, (2) hormonal receptor (HR) status; (3) tumour cell proliferation evaluated by Ki-67 staining, (4) HER-2 and topoisomerase II alpha (TopoIIalpha) expression evaluated by immunohistochemistry (IHC), (5) HER-2 and TopoIIalpha amplification evaluated by real-time polymerase chain reaction (PCR). 119 patients with operable breast cancer were treated with six cycles of FEC (100 5-fluorouracil (5-FU) 500 mg/m2, Epirubicin 100 mg/m2, Cyclophosphamide 500 mg/m2). Tumour response was assessed clinically and by computed tomography (CT) scan, then by pathological assessment. The clinical overall response (OR) was 80%, with 19% of complete responders (CR). The radiological OR was 71%, with 16% of CR. A pathological CR was demonstrated in 13% of the patients according to the Sataloff classification. In the multivariate analysis, the absence of HR expression and Ki-67 > or = 20% were predictive for a clinical CR. A high tumour grade was predictive for a pathological CR. Overexpression or amplification of HER2 or Topollcalpha were not predictive of response.

Background: To confirm the hypothesis that reducing the interval between surgery and adjuvant chemotherapy could improve prognosis, a randomized multicentric study of adjuvant perioperative chemotherapy (POC) in breast cancer was initiated., Methods: A total of 552 patients were randomized to evaluate whether the addition of POC to standard adjuvant treatment significantly improved outcome. Patients were stratified according to menopausal status, with 362 patients in the postmenopausal group and 192 patients in the premenopausal group. Premenopausal women with positive axillary nodes, negative hormonal receptors, or grade 3 tumors received adjuvant mitoxantrone-based chemotherapy. Node-negative premenopausal patients with grade 1 or 2 tumors expressing hormonal receptors received no standard adjuvant treatment. All postmenopausal women received hormonal therapy (tamoxifen 20 mg/day for 3 years). The perioperative regimen was a 14 mg/m(2) mitoxantrone infusion at the end of tumor excision., Results: With a median follow-up of 6.1 years, this study showed no significant advantage of POC on overall survival, disease-free survival, or metastasis-free survival for the total cohort or for the premenopausal and postmenopausal groups., Conclusions: POC was a safe procedure in this study. However, the addition of POC to standard adjuvant treatment offered no benefit in breast cancer adjuvant treatment.

Three surgical approaches have been described for the treatment of women presenting an endometrial cancer. The aim of this study was to appreciate the current criteria that would offer guidelines for this choice. We reviewed the data available in the literature (search Medline). Only laparotomy and laparoscopy permit the carrying out of all the routine surgical staging according to the FIGO's criteria (classification 1988). Only one randomised study compares the results obtained by laparotomy and laparoscopy. Laparoscopy patients had significantly less morbidity. Overall survival did not differ in both groups with a limited follow-up. The other not randomised studies show that laparoscopy is usually proposed to patients having a lower IMC and presenting limited stages. No randomized study had compared laparotomy with the only vaginal surgery. The latter is generally proposed for patients having an associated comorbidity and presenting limited stages. In such cases, no difference in survival is highlighted. Obesity does not represent an absolute contra indication for any way. It makes the surgery generally more complex. A suspicious ovarian lesion, a large uterus are, currently, an indication for laparotomy. Laparoscopy can be accepted only if the uterine volume is lower than 500 g and without deep myometrial infiltration. Laparotomy surgery is the standard. The main indication of vaginal surgery is to permit treatment to high operatory risk patients. Laparoscopy is an option for the early stages. It is not recommended if an ovarian lesion or a deep uterine parietal infiltration are suspected. Whatever the route used, the surgeon must be trained.

The sentinel node is detected by blue dye, radiocolloïd injection or by combined techniques. Before performing selective lymphadenectomy, a complementary axillary clearance is mandatory during the learning phase. This axillary mini-invasive surgery requires a close collaboration with the nuclear physicians, the pathologists and a training under expert teams leadership.