Skip to main content

Table 1 Results of immunohistochemical analysis for autopsy specimen

From: Occupational cholangiocarcinoma diagnosed 18 years after the end of exposure to 1,2-dichloropropane and dichloromethane at a printing company: a case report

  Tumor around the hepatoduodenal ligament Adenocarcinoma at the stromal site of B3 IPNB BilIN Non-neoplastic bile duct
γ-H2AX + + ++ ++ ++
S100P ++ ++ ++ ++
PD-L1 + (< 5%) + (< 5%) + (< 5%)
  1. +: partially positive; ++: diffusely positive; −: negative
  2. IPNB intraductal papillary neoplasm of the bile duct, BilIN biliary intraepithelial neoplasia