Table 1.

Clinicopathological details of cases identified in this study

L1231L1857MO1MO2
Age39162125
GenderMaleMaleMaleMale
LocalizationRight humerusRight femurRight thighRight femur
Immunostaining
    CD99Membranous posMembranous posScattered, membranous posMembranous pos
    VimentinPosPosPosPos
    BCL2PosPosPosNT
    CD3Negative tumor cells/scattered infiltrating lymphocyteNegative tumor cells/scattered infiltrating lymphocyteNegative tumor cells/scattered infiltrating lymphocyteNT
    CD56NegNegNegNT
    DesminNegNegNegNeg
    CD117NegNegNTNT
    CD45NegNegNTNT
    CD56NegNegNTNT
    CD57NegNegNTNT
    CD68NegNegNTNT
    KeratinNegNegNegNeg
    NSENegNegNegNeg
    S100NegNegNegNeg
  • Abbreviations: Pos, positive; Neg, negative; NT, not tested.