Assay/antibody | Tissue marker for | Result |
---|---|---|
Vimentin | Vimentin, intermediate filaments, mesenchymal cells | + |
CAM 5.2 | Keratin: 39, 43, 48, 50, 50.6 kD | - |
S100 | S100 Protein, nerve sheath tumor, melanoma, chondrocyte | - |
Inhibin | Sex cord stromal tumors, adrenal (cortical) tumors | - |
Calretinin | Ca++ binding protein, mesothelial cells, sex cord stromal tumors | - |
Melan A | Melanoma associated marker, adrenal (cortical) tumors | - |
SMA | Smooth muscle actin, myofibroblasts, myoepithelial cells | - |
CD34 | Endothelial and stem cells, GI stromal tumor | - |
CD117 | Myeloid and mast cells, GI stromal tumor (c-kit) | - |
Desmin | Muscle, desmoplastic small round cell tumor | - |