Found 2 items, similar to Osteosarcoma.
English → English (WordNet) Definition: osteosarcoma osteosarcoma n : malignant bone tumor; most common in children and young adults where it tends to affect the femur [syn: osteogenic sarcoma ]
English → English (gcide) Definition: Osteosarcoma Osteosarcoma \Os`te*o*sar*co"ma\, n.; pl. Osteosarcomata. [NL. See Osteo-, and sarcoma.] (Med.) A tumor having the structure of a sarcoma in which there is a deposit of bone; sarcoma connected with bone. [1913 Webster]