RETRACTED: Cost-effectiveness of chemotherapy and dostarlimab for advanced or recurrent endometrial cancer.

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/policies/article-withdrawal). This article has been retracted at the request of the Authors. The authors have independently identified an error in the formula that was utilized to calculate the Quality Adjusted Life Years which invalidates the data and the conclusion of the paper. The authors have contacted the journal requesting to retract the article. Apologies are offered to the readers of the journal for any confusion or inconvenience that may have resulted from the publication of this article.

Assessment of the feasibility of same-day discharge following minimally invasive hysterectomy in the elderly population.

Objective: To determine the safety and feasibility of same-day discharge (SDD) following minimally invasive hysterectomy (MIH) for elderly patients and to evaluate associations between age, frailty, and postoperative outcomes. Methods: Retrospective review was conducted of patients aged ≥ 70 who underwent MIH within a single gynecologic oncology institution from 2018 to 2020. Demographics, peri-operative factors, postoperative complications, and 30-day readmission rates were collected. Frailty was determined by an 11-point modified frailty index ≥ 2. Outcomes were compared between SDD and observation groups using Fisher's exact and Wilcoxon rank-sum tests. Results: Of 169 patients included in the analysis, 8.9% (n = 15) underwent SDD, and 91.1% (n = 154) were admitted for OBS following MIH. Demographics, peri-operative factors, and frailty rates (33% SDD vs 43.5% observation; p = 0.59) were similar between groups. 86.7% (n = 13) of SDD cases were completed before 12PM, and none were completed after 6PM. No SDD patients had early post-operative complications or hospital readmissions. Early postoperative complications were diagnosed in 9 (5.8%) patients admitted for OBS, and the 30-day hospital readmission rate for patients who underwent OBS was 8.4% (n = 13). While elderly patients who met objective frailty criteria (n = 72) did not have a higher likelihood of early post-operative complications (44.4% vs 55.6%; p = 0.909), they did have a higher likelihood of ED visit within 30 days of discharge (15.3 vs 3.1%; p = 0.009), and a trend was noted toward a higher rate of 30-day hospital readmission (12.5% vs 4.1%; p = 0.080). Conclusions: Elderly patients undergoing SDD following MIH did not have increased morbidity or mortality. Elderly patients who meet objective criteria for frailty, however, represent a more vulnerable population.

Prospective clinical trial of robotic sentinel lymph node assessment with isosulfane blue (ISB) and indocyanine green (ICG) in endometrial cancer and the impact of ultrastaging (NCT01818739).

OBJECTIVES: To assess the performance sentinel lymph node (SLN) biopsy and effect of ultrastaging in clinically early stage endometrial cancer. METHODS: Patients with endometrial cancer prospectively enrolled after informed consent was obtained. The cervix was injected superficially with 1 mL of ISB and 1 mL of ICG (diluted 1:25) at 3 and 9 o'clock each. SLN biopsy was followed by complete pelvic lymphadenectomy (aortic lymphadenectomy at the discretion of the surgeon). Lymph nodes (LNs) were analyzed by standard sectioning with H&E; ultrastaging of SLN was done retrospectively and blinded to treating physicians. RESULTS: 204 patients received dye injections. In 184 (90.2%) patients at least one SLN was identified. Of all patients, 138 (68%) had bilateral mapping. In the patients with successful mapping of a hemipelvis, ICG detected SLNs in 83% and ISB in 64% of cases (p < 0.0001). Median BMI (kg/m2) for patients with successful mapping was 35.7 compared to 40.1 for those who did not map (p = 0.01). Twenty-three (11.3%) patients had positive LNs. Applying the SLN algorithm, positive nodes were detected in 21/23 (91.3%). The negative predictive value (NPV) was 98.9% (95% CI: 96.01% to 99.71%). Eleven patients had positive SLN with isolated tumor cells (ITCs) or micrometastases detected on ultrastaging. Including these patients, 34 (17%) had positive LNs, increasing the NPV to 99% and sensitivity to 94%. There were no recurrences in patients with ITCs only. CONCLUSIONS: SLN assessment in endometrial cancer is feasible and safe with high NPV (99%). ICG was more effective in detecting SLN compared to ISB. Although ultrastaging detected additional positive LNs, treatment based on standard sectioning appears reasonable but further research is needed.

Genetic consultation embedded in a gynecologic oncology clinic improves compliance with guideline-based care.

OBJECTIVE: Analyze the impact of embedding genetic counseling services in gynecologic oncology on clinician referral and patient uptake of cancer genetics services. METHODS: Data were reviewed for a total of 737 newly diagnosed epithelial ovarian cancer patients seen in gynecologic oncology at a large academic medical center including 401 from 11/2011-7/2014 (a time when cancer genetics services were provided as an off-site consultation). These data were compared to data from 8/2014-9/2016 (n=336), when the model changed to the genetics embedded model (GEM), incorporating a cancer genetic counselor on-site in the gynecologic oncology clinic. RESULTS: A statistically significant difference in proportion of patients referred pre- and post-GEM was observed (21% vs. 44%, p<0.0001). Pre-GEM, only 38% of referred patients were actually scheduled for genetics consultation and post-GEM 82% were scheduled (p<0.00001). The difference in the time from referral to scheduling in genetics was also statistically significant (3.92months pre-GEM vs. 0.79months post-GEM, p<0.00001) as was the time from referral to completion of genetics consultation (2.52months pre-GEM vs. 1.67months post-GEM, p<0.01). Twenty-five percent of patients referred post GEM were seen by the genetic counselor on the same day as the referral. CONCLUSIONS: Providing cancer genetics services on-site in gynecologic oncology and modifying the process by which patients are referred and scheduled significantly increases referral to cancer genetics and timely completion of genetics consultation, improving compliance with guideline-based care. Practice changes are critical given the impact of genetic test results on treatment and familial cancer risks.

Documentation of Pregnancy Risk Assessment and Pregnancy Among Women Presenting for Gynecologic Oncology Consultation.

OBJECTIVE: The aim of the study was to describe pregnancy risk assessment, reproductive goals, and incidence of pregnancy among the reproductive age population seen by gynecologic oncologists at a tertiary care center. METHODS: A retrospective chart review was conducted among 18- to 45-year-old women evaluated by a gynecologic oncologist from January 2000 to December 2011. Data abstracted included the following: diagnosis, cancer treatment, parity, pregnancy risk factors (eg, menstrual patterns, sexual activity, and use of contraception), reproductive goals, type of referral, and pregnancy. Descriptive statistics were used to describe the characteristics of the population. RESULTS: Five hundred seventeen women were eligible and included in the review. Median age was 31 years with most common diagnoses being cervical cancer, endometrial cancer, and premalignant disease. Most patients are multiparous. Seventy percent were treated surgically, with 58% experiencing surgical sterility. Completeness of reproductive data documented at initial visit included the following: 47% with a contraception plan, 54% sexual activity/practices, and 37% with personal reproductive goals reviewed. Fifteen patients were pregnant at the initial visit, and 21 patients pregnant during follow-up, representing 43 pregnancies (9 patients had more than 1 pregnancy). For those maintaining fertility after the initial visit, there was a median (range) of 2 (0-25) visits with 32% documenting a contraception plan at follow-up visits. CONCLUSIONS: A patient's reproductive goals and risk factors for pregnancy are inconsistently addressed during initial consultation with the gynecologic oncologist. This lack of consistency potentially increases patients' risk for unplanned pregnancy during evaluation and treatment of a gynecologic cancer diagnosis and potentially results in a missed opportunity for fertility preservation. Planned and unplanned pregnancy occurs in this population at a rate similar to that of US women of reproductive age, underscoring the need for reproductive counseling in this population.

Hysterectomy for the treatment of gynecologic malignancy.

The current literature shows that minimally invasive hysterectomy for cancer is relatively safe and provides benefits in terms of blood loss and length of stay with less or equal complication rates over laparotomy. These benefits may even be greater in the morbidly obese and those with other comorbidities. Available techniques include laparotomy, laparoscopy, single-site laparoscopy, robotics, and single-site robotics. Collection of comprehensive and reliable data on complications and outcomes will prove to be the key in defining the role of new techniques in the treatment of women with gynecologic malignancies.