chondromyxoid fibroma


chon·dro·myx·oid fi·bro·ma

an uncommon benign bone tumor, occurring most frequently in the tibia of adolescents and young adults, composed of lobulated myxoid tissue with scanty chondroid foci. Synonym(s): chondrofibroma, chondromyxoma

chondromyxoid fibroma

A focally aggressive tumour which arises in the femoral and proximal tibial metaphyses of young (< age 30) adults.
 
Imaging
Eccentric, punched out lytic lesion with peripheral sclerosis; it may extend into soft tissue.

chon·dro·myx·oid fi·bro·ma

, chondromyxoma (kon'drō-miks'oyd fī-brō'mă, kon'drō-mik-sō'mă) An uncommon benign bone tumor, occurring most frequently in the tibia of adolescents and young adults, composed of lobulated myxoid tissue with scanty chondroid foci.
Synonym(s): chondrofibroma.