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Objectives: To review the responses of advance directives signed by Jehovah's Witness patients prior to undergoing surgery at a gynecologic oncology service., Study Design: A retrospective chart review of gynecologic oncology patients undergoing surgery at a bloodless surgery center from 1998-2007 was conducted. Demographic, pathologic, and clinical data were recorded. The proportion of patients who accepted and refused various blood-derived products was determined and was compared to previously published results from a similar study of labor and delivery unit patients., Results: No gynecologic oncology patients agreed to accept transfusions of whole blood, red cells, white cells, platelets, or plasma under any circumstance, whereas 9.8% of pregnant patients accepted transfusion (P=0.0385). However, 98% of gynecologic oncology patients agreed to accept some blood products, including fractions such as albumin, immunoglobulins, and clotting factors, while only 39% of pregnant patients agreed (P<0.0001). In addition, all gynecologic oncology patients (100%) accepted intraoperative hemodilution, compared to 55% of pregnant patients (P<0.0001)., Conclusion: Our results confirm the commonly held belief that the majority of Jehovah's Witness patients refuse to accept major blood components. However, Jehovah's Witness patients at a gynecologic oncology service will accept a variety of blood-derived products (minor fractions) and interventions designed to optimize outcomes when undergoing transfusion-free surgery. Patients presenting to a gynecologic oncology service respond differently to advanced directives related to bloodless surgery, as compared to patients from an obstetrical service.

Objective: The purpose of this study was to compare the survival of women with endometrial cancer managed by robotic- and laparoscopic-assisted surgery., Study Design: This was a retrospective study conducted at 2 academic centers. Primary outcomes were overall survival, disease-free survival (DFS), and disease recurrence., Results: From 2003 through 2010, 415 women met the study criteria. A total of 183 women had robotic and 232 women had laparoscopic-assisted surgery. Both groups were comparable in age, body mass index, comorbid conditions, histology, surgical stage, tumor grade, total nodes retrieved, and adjuvant therapy. With a median follow-up of 38 months (range, 4-61 months) for the robotic and 58 months (range, 4-118 months) for the traditional laparoscopic group, there were no significant differences in survival (3-year survival 93.3% and 93.6%), DFS (3-year DFS 83.3% and 88.4%), and tumor recurrence (14.8% and 12.1%) for robotic and laparoscopic groups, respectively. Univariate and multivariate analysis showed that surgery is not an independent prognostic factor of survival., Conclusion: Robotic-assisted surgery yields equivalent oncologic outcomes when compared to traditional laparoscopic surgery for endometrial adenocarcinoma., (Copyright © 2014. Published by Mosby, Inc.)

Objective: To compare peri- and postoperative outcomes and complications of laparoscopic vs. robotic-assisted surgical staging for women with endometrial cancer at two established academic institutions., Methods: Retrospective chart review of all women that underwent total hysterectomy with pelvic and para-aortic lymphadenectomy by robotic-assisted or laparoscopic approach over a four-year period by three surgeons at two academic institutions. Intraoperative and postoperative complications were measured. Secondary outcomes included operative time, blood loss, transfusion rate, number of lymph nodes retrieved, length of hospital stay and need for re-operation or re-admission., Results: Four hundred and thirty-two cases were identified: 187 patients with robotic-assisted and 245 with laparoscopic staging. Both groups were statistically comparable in baseline characteristics. The overall rate of intraoperative complications was similar in both groups (1.6% vs. 2.9%, p=0.525) but the rate of urinary tract injuries was statistically higher in the laparoscopic group (2.9% vs. 0%, p=0.020). Patients in the robotic group had shorter hospital stay (1.96 days vs. 2.45 days, p=0.016) but an average 57 minutes longer surgery than the laparoscopic group (218 vs. 161 minutes, p=0.0001). There was less conversion rate (0.5% vs. 4.1%; relative risk, 0.21; 95% confidence interval, 0.03 to 1.34; p=0.027) and estimated blood loss in the robotic than in the laparoscopic group (187 mL vs. 110 mL, p=0.0001). There were no significant differences in blood transfusion rate, number of lymph nodes retrieved, re-operation or re-admission between the two groups., Conclusion: Robotic-assisted surgery is an acceptable alternative to laparoscopy for staging of endometrial cancer and, in selected patients, it appears to have lower risk of urinary tract injury.

Background and Objective: Studies on the role of laparoscopy in secondary or tertiary cytoreduction for recurrent ovarian cancer are limited. Our objective is to describe our preliminary experience with laparoscopic secondary/tertiary cytoreduction in patients with recurrent ovarian, fallopian, and primary peritoneal cancers., Methods: This is a retrospective analysis of a prospective case series. Women with recurrent ovarian, fallopian tube, or primary peritoneal cancers deemed appropriate candidates for laparoscopic debulking by the primary surgeon(s) were recruited. The patients underwent exploratory video laparoscopy, biopsy, and laparoscopic secondary/tertiary cytoreduction between June 1999 and October 2009. Variables analyzed include stage, site of disease, extent of cytoreduction, operative time, blood loss, length of hospital stay, complications, and survival time., Results: Twenty-three patients were recruited. Only one surgery involved conversion to laparotomy. Seventeen (77.3%) of the patients had stage IIIC disease at the time of their initial diagnosis, and 20 (90.9%) had laparotomy for primary debulking. Median blood loss was 75 mL, median operative time 200 min, and median hospital stay 2 d. No intraoperative complications occurred. One patient (4.5%) had postoperative ileus. Eighteen (81.8%) of the patients with recurrent disease were optimally cytoreduced to 1cm. Overall, 12 patients have no evidence of disease (NED), 6 are alive with disease (AWD), and 4 have died of disease (DOD), over a median follow-up of 14 mo. Median disease-free survival was 71.9 mo., Conclusions: In a well-selected population, laparoscopy is technically feasible and can be utilized to optimally cytoreduce patients with recurrent ovarian, fallopian, or primary peritoneal cancers.

Objective: To compare the outcomes of total laparoscopic to robotic approach for hysterectomy and all indicated procedures after controlling for surgeon and other confounding factors., Methods: Retrospective chart review of all consecutive cases of total laparoscopic and da Vinci robotic hysterectomies between August 2007 and July 2009 by two gynecologic oncology surgeons. Our primary outcome measure was operative procedure time. Secondary measures included complications, conversion to laparotomy, estimated blood loss and length of hospital stay. A mixed model with a random intercept was applied to control for surgeon and other confounders. Wilcoxon rank-sum, chi-square and Fisher's exact tests were used for the statistical analysis., Results: The 124 patients included in the study consisted of 77 total laparoscopic hysterectomies and 47 robotic hysterectomies. Both groups had similar baseline characteristics, indications for surgery and additional procedures performed. The difference between the mean operative procedure time for the total laparoscopic hysterectomy group (111.4 minutes) and the robotic hysterectomy group (150.8 minutes) was statistically significant (p=0.0001) despite the fact that the specimens obtained in the total laparoscopic hysterectomy group were significantly larger (125 g vs. 94 g, p=0.002). The robotic hysterectomy group had statistically less estimated blood loss than the total laparoscopic hysterectomy group (131.5 mL vs. 207.7 mL, p=0.0105) however no patients required a blood transfusion in either group. Both groups had a comparable rate of conversion to laparotomy, intraoperative complications, and length of hospital stay., Conclusion: Total laparoscopic hysterectomy can be performed safely and in less operative time compared to robotic hysterectomy when performed by trained surgeons.

Objectives: To describe our experience with laparoscopic primary or interval tumor debulking in patients with presumed advanced ovarian, fallopian tube, or peritoneal cancers., Methods: This is a retrospective analysis of a prospective case series. Women with presumed advanced (FIGO stage IIC or greater) ovarian, fallopian tube, or primary peritoneal cancers deemed appropriate candidates for laparoscopic debulking by the primary surgeon(s) were recruited., Results: The study comprised 32 patients who underwent laparoscopic evaluation. Seventeen underwent total laparoscopic primary or interval cytoreduction, with 88.2% optimal cytoreduction. Eleven underwent diagnostic laparoscopy and conversion to laparotomy for cytoreduction, with 72.7% optimal cytoreduction. Four patients had biopsies, limited cytoreduction, or both. In the laparoscopy group, 9 patients have no evidence of disease (NED), 6 are alive with disease (AWD), and 2 have died of disease (DOD), with mean follow-up time of 19.7 months. In the laparotomy group, 3 patients are NED, 5 are AWD, and 3 are DOD, with mean follow-up of 25.8 months. Estimated blood loss and length of hospital stay were less for the laparoscopy group (P=0.008 and P=0.03), while operating time and complication rates were not different. Median time to recurrence was 31.7 months for the laparoscopy group and 21.5 months for the laparotomy group (P=0.3)., Conclusions: Laparoscopy can be used for diagnosis, triage, and debulking of patients with advanced ovarian, fallopian tube, or primary peritoneal cancer and is technically feasible in a well-selected population.

This review highlights significant recent developments and trends in chemotherapy for major gynecologic malignancies, i.e., ovarian cancer, endometrial cancer, uterine sarcomas, gestational trophoblastic neoplasia, and cervical cancer. In ovarian cancer, chemotherapeutic options for early, advanced and recurrent disease are in the adjuvant setting as well as in the neoadjuvant setting are explored. For uterine cancer, adjuvant chemotherapy is employed for high risk epithelial subtypes with early disease, such as uterine papillary serous carcinomas, uterine carcinosarcomas and leiomyosarcomas, advanced stage cases, as well as recurrent disease. The review then proceeds to further discuss the appropriate treatment based on the International Federation of Gynecology and Obstetrics prognostic scoring system for gestational trophoblastic neoplasia. Finally, chemotherapy is utilized in cervical cancer as neo-adjuvant therapy prior to surgery or radiation, as a sensitizer concomitantly with radiation therapy or for the treatment of advanced and recurrent disease., (Copyright 2009 Mount Sinai School of Medicine.)

Objective: To evaluate the role of laparoscopy for staging of early ovarian cancers., Study Design: Case series conducted at the University Hospital with 36 patients who had presumed early-stage adnexal cancers. Laparoscopic staging/restaging was performed., Results: Cases included 20 invasive epithelial tumors, 11 borderline tumors, and 5 nonepithelial tumors. Mean number of peritoneal biopsies, paraaortic nodes, and pelvic nodes were 6, 12.23, and 14.84, respectively. Eighty-three percent of the patients had laparoscopic omentectomy. On final pathology, 7 patients were upstaged. Postoperative complications included 1 small bowel obstruction, 2 pelvic lymphoceles, and 1 lymphocele cyst. Mean duration of follow-up is 55.9 months. Three patients had recurrences. All patients are alive without evidence of the disease., Conclusion: This represents 1 of the largest series and longest follow-ups of laparoscopic staging for early-stage adnexal tumors. Laparoscopic staging of these cancers appears to be feasible and comprehensive without compromising survival when performed by gynecologic oncologists experienced with advanced laparoscopy.

Objective: The purpose of this study was to determine the effect of physician gender and specialty on the utilization of hysterectomy and alternatives to hysterectomy., Study Design: The database of Empire Blue Cross Blue Shield was abstracted for all claims relating to a hysterectomy procedure or a hysterectomy-associated diagnosis during the 48 consecutive months May 2001-April 2005. Two hundred ninety-five thousand, one hundred forty-eight claim lines were abstracted and analyzed by CPT and diagnostic grouping codes., Results: One thousand nine hundred seventy-two hysterectomies were performed during the time analyzed, as well as 5077 hysterectomy alternatives. These 7049 procedures represented 2.4% of all coded physician encounters. Male physicians utilize hysterectomy and hysterectomy alternatives at the same rate as female physicians. Physicians who practice gynecology-only or gynecologic oncology utilize laparoscopically assisted vaginal hysterectomy more often than their counterparts who practice obstetrics as well as gynecology., Conclusion: Gender does not influence the rate of hysterectomy for similar clinical diagnoses. Subspecialty physicians utilize laparoscopic assisted vaginal hysterectomies more frequently than general obstetricians and gynecologists.

Objective: To determine the effect of patient clinical factors on the utilization of hysterectomy and alternatives of hysterectomy., Study Design: The database of Empire Blue Cross Blue Shield was abstracted for all claims relating to a hysterectomy procedure or a hysterectomy-associated diagnosis during the 48 consecutive months of May 2001-April 2005. Two hundred ninety-five thousand one hundred forty-eight claim lines were abstracted and analyzed by CPT and diagnostic grouping codes., Results: One thousand nine hundred seventy-two hysterectomies were performed during the time analyzed, and 5,077 hysterectomy alternatives. The mean age of all patients encountered was 39.1 years. Patients undergoing a hysterectomy alternative or hysterectomy had mean ages of 46.0 and 49.7 years, respectively. Abnormal bleeding was associated with the most encounters, while leiomyomata was associated with the most hysterectomies performed., Conclusion: Patients who undergo hysterectomy are, on average, older than those undergoing office management or hysterectomy alternatives. Procedures are most commonly associated with diagnosis of bleeding, leiomyomata, or cancer. Bleeding typically results in a hysterectomy alternative, while leiomyomata has the highest association with hysterectomy.

Study Objective: To assess the effect of laparoscopic surgery on the survival of women with early-stage endometrial cancer and to analyze the factors that affect survival., Design: Retrospective cohort study (Canadian Task Force classification II-2)., Setting: Tertiary teaching hospital., Patients: Women with clinical stage I and II endometrial cancer (International Federation of Gynecology and Obstetrics staging, 1971) from January 1993 through June 2003., Intervention: Demographic, surgical, perioperative, and pathologic characteristics of women treated with laparoscopy or laparotomy were compared by use of Fisher's exact test or the Student t test. Recurrence-free and overall survival was calculated by use of the Kaplan-Meier method. Stratified analyses were performed with the log-rank test for factors affecting survival (surgical stage, histologic study, and grade)., Measurements and Main Results: Sixty-seven and 127 women were treated with laparoscopy and laparotomy, respectively. Median follow-up was 36.3 months for the laparoscopy group and 29.6 months for the laparotomy group. The complication rates in the 2 groups were comparable. Women undergoing laparoscopy had shorter hospital stay and less morbidity related to infection. The 2- and 5-year estimated recurrence-free survival rates for the laparoscopy and laparotomy groups (93 % vs 91.7% and 88.5% vs 85%, respectively), as well as the overall 2- and 5-year survival rates (100% vs 99.2% and 100% vs 97%, respectively) were similar., Conclusions: Laparoscopic surgery in women with early-stage endometrial carcinoma resulted in survival rates similar to laparotomy, although a small sample size precludes definitive conclusions. A larger randomized comparison of the 2 techniques is needed to validate these findings.

To determine whether total laparoscopic radical hysterectomy (TLRH) is a feasible alternative to an abdominal radical hysterectomy (ARH) in a gynecologic oncology fellowship training program. We prospectively collected cases of all of the patients with cervical cancer treated with TLRH and pelvic lymphadenectomy by our division from 2000 to 2006. All of the patients from the TLRH group were matched 1:1 with the patients who had ARH during the same period based on stage, age, histological subtype, and nodal status. Thirty patients were treated with TLRH with a mean age of 48.3 years (range, 29-78 years). The mean pelvic lymph node count was 31 (range, 10-61) in the TLRH group versus 21.8 (range, 8-42) (P < 0.01) in the ARH group. Mean estimated blood loss was 200 cc (range, 100-600 cc) in the TLRH with no transfusions compared to 520 cc in the ARH group (P < 0.01), in which five patients required transfusions. Mean operating time was 318.5 min (range, 200-464 min) compared to 242.5 min in the ARH group (P < 0.01), and mean hospital stay was 3.8 days (range, 2-11 days) compared to 5.6 days in the ARH group (P < 0.01). All TLRH cases were completed laparoscopically. All patients in the TLRH group are disease free at the time of this report. In conclusion, it is feasible to incorporate TLRH training into the surgical curriculum of gynecologic oncology fellows without increasing perioperative morbidity. Standardization of TLRH technique and consistent guidance by experienced faculty is imperative.

Objective: To evaluate the feasibility, safety and utility of the ultrasonic shears for laparoscopic pelvic and para-aortic lymph node retrieval in the treatment of gynecologic cancers., Methods: Data on laparoscopic lymphadenectomy performed for gynecologic malignancies using ultrasonic shears over a 5-year period were collected and analyzed prospectively., Results: Laparoscopic lymphadenectomy using ultrasonic shears was performed on 100 patients with a median age of 58 (17-87) years. The types of malignancies included cervical (n = 29), endometrial (n = 48), ovarian (n = 15), fallopian tube (n = 2), malignant mixed mesodermal tumor (n = 2), vaginal (n = 2) and synchronous ovarian and endometrial cancers (n = 2). Sites of lymphadenectomy included pelvic (n = 49), para-aortic (n = 30) or both pelvic and para-aortic (n = 21). The median nodal yield was 22 (0-87). 66/100 were complete lymphadenectomies with a median nodal yield of 28 (2-71). The median length of hospital stay was 2 (1-13) days and the average blood loss was 148 (0-500) ml. Overall complication rate was 13%. There were 3 intra-operative complications, which were all managed laparoscopically. There were no unplanned conversions to laparotomy. There were 10 post-operative complications including port-site metastasis in a patient with positive nodes (n = 1), trocar-site hernia requiring a second laparoscopy (n = 1), deep leg vein thrombosis (n = 1), and a small bowel obstruction (n = 1)., Conclusions: This is the largest series to date demonstrating the safety and efficacy of ultrasonic shears in laparoscopic lymphadenectomy for gynecologic malignancies. In addition to the potential for lowering the risk for tissue damage, ultrasonic shears offer multifunctionality which allows for a simpler technique with the use of fewer instruments.

Objectives: To determine the incidence of port-site metastases in patients undergoing laparoscopic procedures for gynecologic cancers., Methods: The charts of patients treated by laparoscopy for diagnosis, treatment, or staging of gynecologic cancers by the academic faculty attending physicians were studied from July 1, 1997 to June 30, 2001. No patient without a histological or cytological diagnosis of cancer from the index procedure were included. Fisher's exact test was used for statistical analysis., Results: Eighty-three patients were identified accounting for 87 procedures. Types of cancer treated included endometrial (39), ovarian (29), and cervical (14). Twenty procedures were performed for recurrence of ovarian or peritoneal cancer, and ascites was present in 10 cases. Port-site metastases occurred in 2 patients accounting for 8 sites. Five sites were diagnosed in a single patient 13 days after a second-look laparoscopy for stage IIIB ovarian cancer, and 3 sites were diagnosed in a patient 46 days after an interval laparoscopy for stage IIIC primary peritoneal cancer. Ascites was present in both patients. The overall incidences of port-site metastases per procedure and per port placed were 2.3% (2/87) and 2.4% (8/330), respectively. In patients with a recurrence of ovarian or peritoneal cancer, no port-site metastases (0/16) occurred in the absence of ascites, whereas 50% (2/4) of patients with ascites developed port-site metastases (P < .035)., Conclusions: The overall incidence of port-site metastases in gynecologic cancers in our study was 2.3%. The risk of port-site metastases is highest (5%) in patients with recurrence of ovarian or primary peritoneal malignancies undergoing procedures in the presence of ascites.

Background: A number of histologic and epidemiologic studies have suggested an association between endometriosis and ovarian carcinoma. Some reports have described a transition from endometriosis to atypical endometriosis to carcinoma. Using immunohistochemistry, the authors compared staining patterns in benign endometriotic cysts with ovarian tumors and the endometriotic cyst lining from which they arose, in an attempt to identify sequential or etiologic correlations., Methods: One hundred thirteen formalin-fixed, paraffin-embedded sections were studied (30 benign ovarian endometriotic cysts, 24 endometriotic cysts containing endometrioid carcinomas, 19 endometriotic cysts harboring clear cell carcinomas, and 40 ovarian papillary serous cystadenocarcinomas). All sections were immunostained with anti-bcl-2 and anti-p53 antibodies using the streptavidin-biotin method., Results: bcl-2 was reported to stain 23% of benign endometriotic cysts, 67% of endometrioid carcinomas, 73% of clear cell carcinomas, and 50% of papillary serous carcinomas. Approximately 42% of benign endometriotic lesions adjacent to the endometrioid carcinoma and 73% adjacent to clear cell carcinomas were found to stain for bcl-2 (p = 0.274 [not significant (NS)] and P = 0.008, respectively). p53 staining was negative in the benign endometriotic cyst group and was positive in 37-55% of the group with tumors. p53 staining was positive in 25% of the benign endometriotic lesions next to the endometrioid carcinoma and in 9% of the benign endometriotic lesions next to clear cell carcinoma (P = 0.014 and P = 0.239 [NS], respectively)., Conclusions: The results of the current study suggest that alterations in bcl-2 and p53 may be associated with the malignant transformation of endometriotic cysts., (Copyright 2002 American Cancer Society.)

Background: The aim of the current study was to establish the characteristics of the epidermal growth factor (EGF) receptor in endometrial cell lines to determine the possible relation of EGF to endometrial cancer., Methods: Three different cell lines were used: RL95-2 (derived from a moderately differentiated adenosquamous carcinoma), HEC-I-A (from a moderately differentiated adenocarcinoma), and KLE (from a poorly differentiated adenocarcinoma). The binding of (125-I) EGF to these cell lines and the stimulatory effect of EGF on (3H) thymidine incorporation into DNA were examined., Results: EGF receptor was present in all three cell lines. The binding of 125-I-labeled EGF was saturable and of high affinity. Scatchard analysis of the competitive binding data for KLE, HEC-I-A, and RL95-2 revealed linear plots, indicating a single class of binding sites with almost identical equilibrium dissociation constants (0.34 nM, 0.23 nM, and 0.20 nM, respectively). Other peptides, such as insulin-like growth factor (IGF) I and II and insulin, did not compete for the receptor. RL95-2 cells bound significantly more EGF (P < 0.005) than did the HEC-I-A and KLE cell lines. EGF increased 3H-thymidine incorporation in all three cell lines., Conclusion: Because EGF receptors are expressed by all three cell lines at markedly different levels and because EGF stimulates 3H-thymidine incorporation into DNA in the three cell lines, the current study suggests that EGF may play a role in the promotion of growth endometrial adenocarcinoma.