chondromyxoid fibroma

• benign metaphyseal lesion

• young adults (60% < 30 y/o)
• lytic lesion with well-defined margin
  • diaphysis of long bone
  • proximal TIBIA (esp. tubercle) most common
• NO calcification

DDx: bubbly bone lesions

© 2002, C.E. Kahn, Jr.
2002-04-18