Neoplasms

Question 1

Pain, swelling, “sunburst” on X-ray. Extremity Pain. More common in children

Answer 1

Osteogenic Sarcoma (Osteosarcoma)

Question 2

Pain and swelling.

Most commonly seen in knee, shoulder, pelvis and spine.

Answer 2

Chondrosarcoma

Question 3

Pain and fever, increased inflammatory makers,

Commonly pelvis, knee, femur & proximal humerus

Answer 3

Ewing tumor

Question 4

Usually asymptomatic, painless mass.

Benign surface lesion

Answer 4

Osteochondroma

Question 5

Asymptomatic/Benign cyst

Answer 5

Echondroma