Fig. 4From: Early detection of occupational cholangiocarcinoma in a high-risk patient under intensive surveillance: a case studyMapping chart of pathological findings. a Adenocarcinoma with papillary glandular ductal structures at the root of B8. b Tethering on the liver surface owing to inflammation around bile ducts with BilIN. c BilIN at the peripheral side of tumor in B8. d Strong inflammatory response with lymphocytic infiltration around the main tumor and BilIN. e Dysplasia in B5Back to article page