This document discusses malignant diseases of the uterus, focusing on endometrial cancer. It covers the classification, presentation, risk factors, investigations, staging, and management of endometrial cancer. Treatment is multi-disciplinary and depends on factors like age, stage, grade, and comorbidities. Radiotherapy and chemotherapy may be used as adjuvant treatment. Uterine sarcomas including leiomyosarcomas and carcinosarcomas are also discussed.