_:vb50938277 . _:vb50938277 "url:http://en.wikipedia.org/wiki/Musculoskeletal_system#Diseases_and_disorders"^^ . _:vb50938277 . _:vb50938277 . _:vb50938277 . _:vb50938277 . _:vb50938277 "An organ system cancer located_in the muscular and skeletal organs and characterized by uncontrolled cellular proliferation of the musculoskeletal organs."^^ .