_:vb50938182 . _:vb50938182 "url:http://en.wikipedia.org/wiki/Benign_neoplasm"^^ . _:vb50938182 . _:vb50938182 "url:http://www.nlm.nih.gov/medlineplus/benigntumors.html"^^ . _:vb50938182 . _:vb50938182 . _:vb50938182 . _:vb50938182 . _:vb50938182 "A disease of cellular proliferation that results in abnormal growths in the body which lack the ability to metastasize."^^ .