title: Epitheiloid sarcoma: two case reports.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004848:Epithelium; D006801:Humans; D007717:Knee; D008297:Male; D012509:Sarcoma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D013584:Sarcoma, Synovial / Q000175:diagnosis; D012782:Shoulder