12-21-2005, 06:17 PM
a 14 yr old boy has pain has pain in his left leg, an x-ray shows a tumor and biopsy reveals histopathologic features of neural orgin ,the DZ
Chondroblastoma
ewings sarcoma
neuroblastoma
osteosacroma
rhabdomyosarcoma
Chondroblastoma
ewings sarcoma
neuroblastoma
osteosacroma
rhabdomyosarcoma