cases, large intestine Week 65: Case 1 April 26, 2023 pathadmin 1. Presented by Ralph Hruban, M.D. and prepared by Bahram R. Oliai, M.D.This 75-year-old male presented with abdominal pain. A CT Scan revealed an 11cm mass in the stomach./images/01-48998a.jpg/images/01-48998b.jpg/images/01-48998c.jpg/images/01-48998d.jpgBenign gastrointestinal stromal tumorLeiomyosarcomaMalignant gastrointestinal stromal tumorGANT Loading...