Washington University in St. Louis Jun 18 2026 Endometrial cancer is the most common gynecologic cancer, with more than 69,000 cases diagnosed in the U.S. in 2025 and increasing up to 3% annually. Diagnosis requires an often painful and invasive biopsy that carries a risk of false negatives. A multidisciplinary research team at Washington University in St. Louis and Siteman Cancer Center, based at Barnes-Jewish Hospital and WashU Medicine, is looking to a fast, safe and noninvasive imaging