Childhood extraosseous osteosarcoma
Childhood extraosseous osteosarcoma
Definition
An osteosarcoma arising from the soft tissue, and occurring during childhood.
Also known as childhood extraosseous osteosarcoma, childhood extraskeletal osteosarcoma, extraosseous osteosarcoma of childhood, paediatric extraosseous osteosarcoma, paediatric extraskeletal osteosarcoma, pediatric extraosseous osteosarcoma, pediatric extraskeletal osteosarcoma — per MONDO