anus, rectum Week 644: Case 1 April 26, 2023 pathadmin 1. Presented by Dr. Cimino-Mathews and prepared by Dr. Austin McCuistonClinical history: 30 year-old female with rectal bleedingLeiomyosarcomaMalignant gastrointestinal stromal tumorMetastatic breast carcinomaPrimary anorectal melanomaSarcomatoid carcinoma Loading...