chondroid lipoma

chondroid lipoma

A benign, well-circumscribed neoplasm which is most common in the subcutis of women, superficial muscular fascia or skeletal muscle of extremities. Chondroid lipomas may be difficult to diagnose when the chondroid component predominates. 
DiffDx
Chondrosarcoma, myxoid liposarcoma, myxoid chondrosarcoma, soft tissue chondroma.