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Results of immunohistochemistry
| Marker | Carcinomatous component | Sarcomatous component |
| EMA | ++ | + |
| CK19 | ++ | - |
| CK8/18 | ++ | - |
| Hepatocyte | ++ | - |
| Pan-CK | ++ | - |
| Galectin-3 | + | + |
| CD117 | + | + |
| VIM | - | ++ |
| SMA | - | ++ |
| S-100 | - | + |
| DES | - | - |
| Ki-67 | + | ++ |
-: Negative; +: < 50% cells are positive or mildly immunostained; ++: Diffusely positive or strongly immunostained. CK: Cytokeratin; EMA: Epithelial membrane antigen; SMA: Smooth muscle actin; VIM: Vimentin; DES: Desmin.
