Perihilar clear cell cholangiocarcinoma: an often-diagnostic challenge.

Cholangiocarcinomas are rare and often diagnosed late. Clear cell histology is a rare variant of such cancers. We report one such case of a man in his late 60s, with a history of excess alcohol intake, who was found to have deranged liver biochemical tests incidentally during an admission for an allergic reaction.

Should laparoscopic cholecystectomy be performed in patients with thick-walled gallbladder?

Background/purpose: Laparoscopic cholecystectomy is the procedure of choice for patients with symptomatic cholelithiasis. This procedure is contraindicated in patients with gall-bladder cancer (GBC) because of fear of dissemination of the disease. One of the findings raising the suspicion of GBC is a thick-walled gallbladder (TWGB).