Background
Case report
Surgical management
Immunohistochemistry protocol
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 |
-
|