Table 2. The results of immunoperoxidase staining patterns on
the skin biopsy sample.
|
Immunoperoxidase staining
pattern |
Result |
Related malignancy |
|
Pan-cytokeratin (epithelial
stain) |
+ |
Carcinoma |
|
Epithelial membrane antigen
(epithelial stain) |
+ |
Carcinoma |
|
Vimentin (mesenchymal stain) |
+ |
Sarcoma |
|
Leukocyte common antigen |
- |
Lymphoma |
|
HMB-45 |
- |
Melanoma |
|
Smooth muscle actin |
- |
Leiomyoma, Leiomyocarcoma |
|
Carcino-embriogenic antigen |
- |
GIS carcinoma |