Fibrocartilaginous mesenchymoma of bone (original) (raw)

Fibrocartilaginous mesenchymoma of bone (FCMB) is an extremely rare tumor first described in 1984. About 26 cases have been reported in literature, with patient ages spanning from 9 to 25 years, though a case in a male infant aged 1 year and 7 months has been reported. Quick growth and bulky size are remarkable features of this tumor.