Fig. 5From: Focal IgG4-related autoimmune pancreatitis with distal choledochal adenocarcinoma: a rare case reportHistological findings of the pancreaticoduodenectomy specimen. Poorly differentiated common bile duct adenocarcinoma infiltrating nerve. HE, original magnification: 100 ×. Immunohistochemical results: CEA +, CK7 +, Ki67(40% +), CDX2(-), Muc-1(+)Back to article page