Collision Tumor Composed of High-Grade Endometrial Stromal Sarcoma and Endometrioid Adenocarcinoma: A Case Report

YIN Di-shuang, LI Nan, GUO Hong-xia

Journal of International Obstetrics and Gynecology . 2026, (3): 311 -317 . DOI: 10.12280/gjfckx.20251162