Table 1

Clinicopathological profile of the patients with osteosarcoma with cytokeratin expression

No.Age/SexSiteSymptomsSizeHistologyEpCKEMAPleoCh EfSurgeryFollow up
Size, size (cm); Ep, epithelioid feature; CK, cytokeratin; EMA, epithelial membrane antigen; Pleo, pleomorphism; Ch Ef, chemotherapy effect; OS, osteoblastic; Fi, fibroblastic; Chon, chondroblastic; NED, no evidence of disease; DOD, dead of disease; AWD, alive with disease.
127 MHumerusPain8Os+2+–2+PoorWide113 m, NED
243 MIliumPain12Os+2+–+PoorWide24 m, DOD
328 MHumerusPain4Fi–2+–2+PoorWide38 m, AWD
466 FFemurPain11Os+2+–2+Wide30 m, NED
518 MTibiaPain6Fi–2+–2+PoorWide319 m, NED
613 FTibiaPain8Chon–2+–+PoorWide53 m, AWD