A117 SQUAMOUS CELL CARCINOMA (SCC) IN A PATIENT WITH FISTULIZING CROHN’S DISEASE (CD): AN UNUSUAL CAUSE FOR HYPERCALCEMIA

摘要

BackgroundFistulizing disease in CD is a common occurrence, affecting up to 50% of CD patients after 20 years. Malignant transformation is a rare complication in perianal fistulas, and has also been reported to arise from enterocutaneous fistulae (EF).