Zhonghua bing li xue za zhi Chinese journal of pathology
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Zhonghua Bing Li Xue Za Zhi · Nov 2008
[Expression of mucin glycoproteins and cytokeratins in intrahepatic cholangiocarcinoma].
To compare the immunoprofiles of intrahepatic cholangiocarcinoma and metastatic colorectal adenocarcinoma for mucin glycoproteins (including MUC1, MUC2, MUC5AC and MUC6) and cytokeratins (including CK7, CK19 and CK20), and to assess their diagnostic value. ⋯ The immunoprofile for mucin glycoproteins and cytokeratins provides important clues in distinguishing between intrahepatic cholangiocarcinoma and metastatic colorectal adenocarcinoma to liver. The immunophenotype of MUC2-/MUC6-/CK7+/CK20- indicates the diagnosis of intrahepatic cholangiocarcinoma, while MUC2+/MUC6+/CK7-/CK20+ suggests the possibility of metastatic colorectal adenocarcinoma.