Which of the following tumors is most likely to be found in the soft tissues of a 65-year-old patient who has previously undergone radiation therapy to the area?

Question

Quizplus · Accepted Answer

Malignant fibrous histiocytoma (MFH) is a rare but aggressive cancer that commonly arises in soft tissues after radiation therapy. It tends to occur in patients over the age of 50, and previous radiation exposure is a known risk factor. Myositis ossificans and osteoblastoma may also be seen in soft tissues, but are not typically associated with radiation therapy. Multiple myeloma is a cancer of the bone marrow and would not be expected in soft tissues.

Which of the Following Tumors Is Most Likely to Be