Classification of Bone Tumors — Flashcards

Osteosarcomas present as a _____ enlarging mass or pathologic fractures

Hint: painful/painless

Periosteal reaction leading to onion peel appearance points to the diagnosis of _____

The bone lesions seen with multiple myeloma are most common in the _____ and skull

_____ shows eccentric well-lobulated lesions and sclerotic scalloped borders.

Ewing's sarcoma arises from the _____ (not diaphysis) of the bone

Osteosarcoma arises in the _____ of long bones, often around the knee (body location)

Ewing sarcoma arises in the _____ of long bones (particularly the femur); other locations include pelvic flat bones, scapula, and ribs

Giant cell tumor usually arises at the distal _____ or proximal tibia

_____ shows eccentric well-lobulated lesions and sclerotic scalloped borders.

Hint: Bone tumor

Multiple enchondromas when present without hemangiomas is called _____ disease.