A Rare Case of Medullary Carcinoma of the Colon Presenting as Intussusception in an Adult with Rectal Bleeding

摘要

Medullary carcinoma is a recently recognized rare subtype of colorectal cancer resembling both poorly differentiated adenocarcinoma and neuroendocrine tumors. Medullary carcinoma most commonly presents in the proximal colon and can be differentiated from ...