. "A lymph node cancer that has_material_basis_in abnormally proliferating cells derives_from epithelial cells."^^ . . _:vb50941337 . . . _:vb50941337 . "DOID:0080618"^^ . "lymph node carcinoma"@en . _:vb50941337 . _:vb50941337 . _:vb50941337 . "disease_ontology"^^ .