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Screening Immunophenotypes of Undifferentiated Neoplasms
| AE1/AE3 | Vimentin | CD45 | S-100 | Tumor Type |
|---|---|---|---|---|
| + | –/+ | – | R | Carcinoma |
| R | + | – | –/+ | Sarcoma |
| – | – | + | – | Lymphoma |
| – | + | – | + | Melanoma |
+, always positive; –, negative; –/+, mostly negative; R, rare positive cells.
