Teenager with black-blue subcutaneous nodules and chronic GI bleeding Pediatric Imaging Surgical-Pathological-Clinical December 28, 2024November 12, 2024 Gross pathological image shows the mucosal surface of a fragment of small intestine with two focal areas of ulceration which appear hemorrhagic. The diagnosis was blue rubber bleb nevus syndrome. Related Published December 28, 2024November 12, 2024