"Small cell osteosarcomas account for approximately 1.5% of osteosarcomas. They occur mainly in young adolescents with a mild female predilection but have been found in a wide age range 1-4."
"Small cell osteosarcomas account for approximately 1.5% of osteosarcomas. They occur mainly in young adolescents with a mild female predilection but have been found in a wide age range 1-4."
"Ewing sarcoma (no new bone formation)"
"BCOR sarcoma"