Lymphangiosis Carcinomatosa of the Liver and Extrahepatic Bile Duct Due to Gastric Cancer: A Case Report and Literature Review

Abstract

A 78-year-old man was diagnosed with advanced poorly differentiated gastric adenocarcinoma, presenting with jaundice and diffuse thickening of the extrahepatic bile duct. No obstructive biliary sites or liver masses were observed. The serum concentrations of proteins induced by the absence of vitamin K or antagonist-II were markedly high. Samples of the extrahepatic bile duct and liver were obtained by endoscopic examination. The patient was diagnosed with lymphangiosis carcinomatosa of the liver and extrahepatic bile duct but died 28 days after hospitalization. As the disease progresses rapidly with uncharacteristic imaging findings, biopsy samples should be obtained early using several diagnostic tools.