Synovial sarcoma cellular markers are -a) Cytokeratinb) S-100c) Vimentind) Calretinin
Immunohistochemistry: these tumors have spindle cells which are positive for vimentin and epithelial components positive for cytokeratin. More recently, molecular diagnostic studies have identitied a unique translocation, t (X;18), producing SYT/SSX1 or - SSX2 fusion genes. S-100 staining may give positive results.
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