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. Author manuscript; available in PMC: 2018 Dec 28.
Published in final edited form as: Mod Pathol. 2012 Mar 2;25(6):854–858. doi: 10.1038/modpathol.2012.31

Table 1.

Positive NY-ESO expression distinguishes synovial sarcoma from GISTs and other types of sarcomas

N NY-ESO
Positive 		NY-ESO
negative
Synovial saicomma 50 41 (82%) 9
GISTs 155 2 (1%) 153 P<0.0001
Lei omyo sarcoma 24 0 (0%) 24 P<0.0001
MPNST 1 (3%) 33 P<0.0001
SFT 40 0 (0%) 40 P<0.0001
Cellular 0 (0%) P<0.0001
schwannoma
DFSP 20 2 (10%) P<0.0001
Angio sarcoma 20 2 (10%) i P<0.0001
Ewing sarcoma 18 0 (0%) 18 P<0.0001
Malignant 0 (0%) 27 P<0.0001
Other sarcomasa 12 3 9 P = 0.0003

Abbreviations: GIST: gastrointestinal stromal tumor; MPNST: malignant peripheral nerve sheath tumor; SFT: hemangiopericytoma/solitary fibrous tumor; DFSP: dermatofibrosarcoma protuberans.

aOthers sarcoma includes osteosarcoma (0/4), chondrosarcoma (1/2), dedifferentiated liposarcoma (1/1), alveolar soft part sarcoma (0/1), undifferentiated sarcoma (1/1), high-grade spindle cell sarcoma (0/2) and rhabdomyosarcoma (0/1).