_:vb50953398 . _:vb50953398 . _:vb50953398 . _:vb50953398 "A renal pelvis carcinoma that derives_from epithelial cells of glandular origin."^^ . _:vb50953398 . _:vb50953398 . _:vb50953398 "url:http://en.wikipedia.org/wiki/Adenocarcinoma"^^ .