title: [Comparative evaluation of the methods of obtaining the material for cytological diagnosis of rectal cancer].
mesh_terms: D001706:Biopsy / Q000379:methods; D003110:Colonic Neoplasms / Q000473:pathology; D003581:Cytodiagnosis / Q000379:methods; D006801:Humans; D012004:Rectal Neoplasms / Q000473:pathology*; D013048:Specimen Handling / Q000379:methods
vernacular_title: Sravnitel'naia otsenka metodov polucheniia materiala dlia tsitologicheskoĭ diagnostiki raka tolstoĭ kishki.