DIAGNOSIS CK19 (+)
Immunohistochemical results: CK7 (+), CK19 were (+), Villin (+), P504S (-),
AFP (-)' Hep (-) and CEA (-) ะ
1. Combining with clinical and immunohistochemical results,
the lesions is consistent with cholangiocellular carcinoma in the liver.
2. No cancer cells are noted in small amount of retroperitoneal tissue.