_:vb50953385 "An esophageal carcinoma that derives_from epithelial cells of glandular origin."^^ . _:vb50953385 . _:vb50953385 . _:vb50953385 . _:vb50953385 "url:http://en.wikipedia.org/wiki/Adenocarcinoma"^^ . _:vb50953385 . _:vb50953385 .