Pagets disease increases the risk of
Osteosarcoma Osteosarcomas are bulky tumors that are gritty, gray-white, and often contain areas of hemorrhage and cystic degeneration (Fig. 26-24). The tumors frequently destroy the surrounding coices and produce soft tissue masses. They spread exten- sively in the medullary canal, infiltrating and replacing hemato- poietic marrow. Infrequently, they penetrate the epiphyseal plate or enter the joint. When joint invasion occurs, the tumor grows into it along tendoligamentous structures
Musculoskeletal system
Osteoma
Osteosarcoma
Fivrosarcoma
All
Osteosarcoma