Metastatic thigh liposarcoma


The breast and thigh lesion were both biopsied.

THIGH: A malignant tumor composed of lipoblast in a myxoid stroma.

Conclusion: mxyoid liposarcoma

BREAST: round to short spindle cells in a myxoid background. Vimentin positive. S100, CD68, CD34 and desmin negative.

Conclusion: myxoid liposarcoma

Quite a remarkable case of diffuse metastatic disease from a thigh liposarcoma including the rare occurance of breast metastases.

The thigh mass was present for several years prior and presumably metamorphasized into a malignancy.