A 60-year-old male presents with swelling and pain in the knee.CT reveals a tumor of spongy bone.His diagnosis would be:
A) Chondrosarcoma
B) Rhabdomyoma
C) Rhabdomyosarcoma
D) Fibrosarcoma

Question

Quizplus · Accepted Answer

A chondrosarcoma is an ill-defined malignant tumor that infiltrates trabeculae in spongy bone.
Rhabdomyoma is an extremely rare benign tumor of muscle that generally occurs in the tongue.
The malignant tumor of striated muscle is called rhabdomyosarcoma.
A fibrosarcoma is a solitary tumor that most often affects the metaphyseal region of the femur or tibia.

A 60-Year-Old Male Presents with Swelling and Pain in the Knee.CT