Luca Pace

The “Sandwich” Schedule: A Well-Tolerated Adjuvant Treatment Both in Intermediate–High- and High-Risk Endometrial Cancer

(1) Background: In intermediate–high- and high-risk endometrial cancer (EC), radiotherapy (RT) and chemotherapy (CT) play a basic role. However, there is controversy regarding the optimal timing of their combination. The “sandwich” schedule involves adjuvant CT followed by RT and subsequent CT. The aim of this study is to assess the tolerability and efficacy of the “sandwich” schedule. (2) Methods: A retrospective study was conducted in two gynecological oncology units in Torino, Italy, from 1 January 2003 until 31 December 2021. Intermediate–high- and high-risk patients with available clinical data were included. Compliance with treatment, CT and RT toxicities, disease-free survival (DFS), cancer-specific survival (CSS) and overall survival (OS) were analyzed. (3) Results: A total of 118 patients were selected: 27.1% FIGO I-II stages and 72.9% III-IV. Most of the patients (75.4%) received a carboplatin–paclitaxel combination, and as much as 94.9% of CT cycles were completed. Chemotherapy-related G3-4 toxicities were detected in 5.3% of the patients, almost half of which were hematological. Grade 2 gastrointestinal and genitourinary toxicities were reported in 8.4% and 4.2% of cases, respectively. With a median follow-up of 46 months, DFS was 77.6%, CSS was 70% and 5-year OS was 54%. (4) Conclusions: The “sandwich” schedule for CT and RT combination is an effective adjuvant treatment with low toxicity both in intermediate–high- and high-risk EC.

Waist-to-hip ratio measured with computed tomography as a predictor of surgical outcomes in minimally invasive procedures for early-stage endometrial cancer

This study aimed to determine if the waist-to-hip ratio, an emerging indicator of abdominal obesity, predicts poor outcomes, such as sentinel node mapping failure, post-operative complications, conversion to laparotomy, and increased operative time, in endometrial cancer surgery. This retrospective study included patients with apparent early-stage endometrial carcinoma who underwent minimally invasive surgery at the Mauriziano Umberto I Hospital in Turin, Italy from January 2021 to January 2025. The waist-to-hip ratio was calculated using pre-operative computed tomography scans with previously described methods. Two cohorts based on a waist-to-hip ratio cutoff of 0.85, as defined by the World Health Organization, were identified and compared with statistical tests as appropriate. Univariate and multi-variable linear regression models were fit to evaluate predictors of poor surgical outcomes. A total of 151 patients were included in the study. Abdominal obesity, as defined by an abnormal waist-to-hip ratio, was identified in 127 patients (84%), of whom 62 also had obesity according to the body mass index. Patients with abnormal waist-to-hip ratios were significantly older (median: 69 vs 61 years; p = .03), had higher body mass index (median: 29 vs 21 kg/m An abnormal waist-to-hip ratio was significantly associated with increased operative time during minimally invasive surgery for endometrial cancer, whereas body mass index was not. Further research is needed to determine the predictive potential of the waist-to-hip ratio for personalized surgical planning.