Primary malignant tumors arising from the bone marrow of long bones in children and young adults usually causing localized pain are indicative of
A) chondrosarcoma
B) osteogenic sarcoma
C) Ewing's sarcoma
D) fibrosarcoma

Question

Quizplus · Accepted Answer

Ewing's sarcoma is a primary malignant tumor arising in the bone marrow of long bones and is common among children and young adults.The major clinical complaint is local pain.

Primary Malignant Tumors Arising from the Bone Marrow of Long