childhood extraosseous osteosarcoma
childhood extraosseous osteosarcoma
exact
childhood extraskeletal osteosarcoma
exact
extraosseous osteosarcoma of childhood
exact
paediatric extraosseous osteosarcoma
exact
paediatric extraskeletal osteosarcoma
exact
pediatric extraosseous osteosarcoma
exact
pediatric extraskeletal osteosarcoma
exact
An osteosarcoma arising from the soft tissue, and occurring during childhood.
MONDO:0002621
extraosseous osteosarcoma
is_a
MONDO:0002623
pediatric osteosarcoma
is_a