A case of metastatic cholangiocarcinoma in a ferret / 동물의과학연구지

ABSTRACT

Cholangiocarcinoma is a relatively rare neoplasm in animals and humans. A four-year-old, neutered male ferret presented with depression, anorexia, cachexia, diarrhea, and icterus. Necropsy findings included ascites, multiple white nodules on the surface of the liver, stomach, and duodenum, gross enlargement of the bile duct and right atrium, hemorrhage of the gastric and duodenal mucosa, and icterus of the mesenteric fat. Infiltrative well-differentiated neoplastic biliary epithelial cells forming ducts and acini with a prominent collagenous stroma were observed on microscopic examination of neoplastic lesions within the liver, mesentery, and the serosa of the stomach and duodenum. This is a report on a rare case of obstructive jaundice due to cholangiocarcinoma in a ferret.