Pediatric Chondromyxoid Fibroma

Etiology:
Imaging:
— Location: metaphysis, may extend to epiphysis and abut articular surface
— Lytic or blastic: lytic with sclerotic rim, often expansile
— Matrix: chondroid
— Zone of transition: narrow
— Periosteal new bone or cortical destruction: none
DDX:
Complications:
Treatment:
Clinical:

Radiology Cases of Chondromyxoid Fibroma

Radiograph of chondromyxoid fibroma of tibia — AP (left) and oblique (right) radiographs of the knee show a metaphyseal lesion that is lytic and lobulated and expansile in appearance with a narrow zone of transition and no periosteal reaction.