_:vb50941846 "A sarcomatoid transitional cell carcinoma that is located_in the bladder."^^ . _:vb50941846 . _:vb50941846 . _:vb50941846 . _:vb50941846 "url:https://pubmed.ncbi.nlm.nih.gov/30287139/"^^ . _:vb50941846 .