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Updated: Jul 31, 2025
09:48
An Orthotopic Endometrial Cancer Model with Retroperitoneal Lymphadenopathy Made From In Vivo Propagated and Cultured VX2 Cells
Published on: September 12, 2019
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Body composition and endometrial cancer outcomes
Diana P Arteaga1,2, Corina DeKraker1, Marguerite Ennis3
1Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada.
Summary
Obesity negatively impacts endometrial cancer survival. Higher body mass index (BMI), intermuscular adipose tissue (IMAT), and subcutaneous adipose tissue (SAT) are linked to increased mortality and reduced overall survival in early-stage endometrial cancer patients.
Area of Science:
- Oncology
- Radiology
- Body Composition Analysis
Background:
- Obesity is a known risk factor for endometrial cancer (EC) development.
- The specific impact of obesity on EC patient outcomes remains unclear.
- This study investigates the relationship between body composition and early-stage EC outcomes.
Purpose of the Study:
- To determine how different body composition metrics correlate with survival rates in early-stage endometrial cancer.
- To analyze the impact of visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), and intermuscular adipose tissue (IMAT) on patient prognosis.
Main Methods:
- Retrospective analysis of 199 patients with International Federation of Gynecology and Obstetrics stages I-III endometrial cancer.
- Computed tomography (CT) scans were used to quantify VAT, SAT, IMAT, and skeletal muscle area using Automatica software.
- Statistical analysis adjusted for age, disease stage, and histologic subtype.
Main Results:
- A body mass index (BMI) of 30 kg/m² or higher was associated with significantly lower endometrial cancer-specific survival (ECSS) and overall survival (OS).
- Elevated levels of IMAT and SAT were independently linked to reduced ECSS and OS.
- Visceral adipose tissue (VAT) did not show a statistically significant association with ECSS or OS.
Conclusions:
- Higher BMI, IMAT, and SAT are associated with increased mortality and decreased survival in endometrial cancer patients.
- Understanding the mechanisms behind these associations is crucial for developing improved treatment strategies.
- Body composition analysis may offer valuable prognostic information for early-stage endometrial cancer.
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