Abstract

This report deals with three cases of accessory hepatic nodules incidentally noted during operation. Two of them were found on the serosal surface of the gallbladder with no connection to the main body of the liver. The other case was in the greater omentum. All three cases were small oval shaped, measuring less than 1 cm in maximum dimension and were composed of histologically normal hepatic tissue and seemed to receive blood supply from the adjacent tissue through the capsular blood vessels. Presence of the fairly well retained intralobular mesenchymal component may reflect that accessory hepatic nodules develop after conjugation of hepatic diverticulum and septum transversum.