Fig. 6From: Intrapancreatic bile duct metastasis from colon cancer after resection of liver metastasis with intrabiliary growth: a case reportMacroscopic and histologic examination of the resected remnant intrapancreatic bile duct. a Macroscopically, a papillary lesion measuring 70 × 40 mm in size existed. b Histologic examination revealed a well-differentiated adenocarcinoma with slight invasion into the pancreasBack to article page