Fig. 1From: Gallbladder cancer with EGFR mutation and its response to GemOx with erlotinib: a case report and review of literaturePretreatment CT scan showing a mass in the fundus of gallbladder infiltrating IVB, V segment of liver with gallstones. b Liver metastasis with periportal and precaval lymphadenopathy. c Extensive liver metastasisBack to article page