Table 1 Differential diagnoses of mesenteric synovial sarcoma with immunochemistry findings
From: A case of primary mesenteric synovial sarcoma: a challenging presentation
Tumor | SS | GIST | IMT | LMS | SFT | MPNST | RMS |
|---|---|---|---|---|---|---|---|
Antibody | |||||||
CK ⁄ EMA | + | – | – | – | – | – | – |
CD117 | – | + | – | – | – | – | – |
DOG1 | – | + | – | – | – | – | – |
CD34 | – | + | + ⁄– | – | + | – | – |
h-caldesmon | – | – | – | + | – | – | – |
TLE1 | + | – | – | – | – | – | – |
Myogenin | – | – | – | – | – | – | + |
SMA | + ⁄– | + ⁄– | + ⁄– | + | – | – | – |
S100 | + ⁄– | + ⁄– | – | – | – | + | – |
Desmin | – | – | + | + | – | – | + |
ALK | – | – | + | – | – | – | – |
BCL2 | + | – | – | – | + | – | – |