cases, soft tissue Week 81: Case 5 April 26, 2023 pathadmin 1. Presented by Fred Askin, M.D. and prepared by Carol Allan, M.D.The patient is a 15-year-old girl with a large pelvic mass. At operation, multiple intrapelvic tumors appeared to arise from the peritoneal cavity and were attached to the bladder, rectosigmoid colon, ovaries and involved the retroperitoneum as well. /images/fred5a.jpg/images/fred5b.jpg/images/fred5c.jpg/images/fred5d.jpg/images/fred5e.jpgSex cord-stromal tumorMalignant mesotheliomaOvarian carcinomaMesothelial hyperplasia Loading...