Multifocal osteogenic sarcoma in the seventh decade.
A 64-year-old man with right knee pain had uptake of Tc-99m MDP in the area as well as in the greater trochanter. Both sites were shown to contain osteogenic sarcoma. There was resection of the bone. Eight months later, radiogallium uptake was avid in the nearby soft tissue, indicating tumor spread.
Femoral Neoplasms↗