Chondroblastoma Flashcards
1
Q
Where do chrondroblastomas usually occur?
A
Epiphysis in younger pts; usually around 12yo
2
Q
What are radiographic and histologic signs of a chondroblastoma?
A
1) Well-circumscribed spiphyseal lytic lesion with a rim of sclerotic bone
2) Chondroblasts arranged in chicken-wire or cobble-stone
3) S100 positive
3
Q
What is the treatment for chondroblastoma?
A
Extended intralesional curettage and bone grafting
