_:vb50938283 . _:vb50938283 "A connective tissue tumor that can be a benign chondroma or a maligannt chondrosarcoma."^^ . _:vb50938283 . _:vb50938283 . _:vb50938283 . _:vb50938283 . _:vb50938283 "url:https://en.wikipedia.org/wiki/Cartilage_tumor"^^ .