"UMLS_CUI:C1335689"^^ . . "NCI:C5556"^^ . . "rectum sarcomatoid carcinoma"^^ . _:vb50955254 . _:vb50955254 . "disease_ontology"^^ . _:vb50955254 . "sarcomatoid carcinoma of rectum"@en . "DOID:7356"^^ . . . _:vb50955254 . _:vb50955254 .