Table 1 Results of immunohistochemical analysis of the tumor
From: Cutaneous pilomatrical carcinosarcoma: a case report with molecular analysis and literature review
Markers | Tumor component | ||
|---|---|---|---|
Basaloid epithelial component | Squamoid epithelial component | Sarcoma | |
AE1/AE3 | + | + | +/− scattered |
E-cadherin | – | +/− focal | – |
CK5/6 | + | + | – |
P40 | + | + | – |
P53 | + | + | + |
P16 | + | + | + |
P63 | + | +/− focal | +/− scattered |
CD34 | – | – | – |
Vimentin | – | – | + |
SMA | – | – | +/− focal |
Caldesmon | – | – | – |
β-catenin | normal type | abnormal type | abnormal type |
LEF-1 | – | +/− scattered and focal | + |