Figure 2From: Expression and diagnostic values of calretinin and CK5/6 in cholangiocarcinoma A case showed nuclear and cytoplasmic CK5/6 reaction in CC (A: H&E, B: CK5/6 ×200) and a weaker cytoplasmic stain in a NBD (C&D: CK5/6 ×40& ×200). Back to article page