title: [Errors and difficulties in diagnosing malignant tumors of the small intestine].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D007421:Intestine, Small; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis
vernacular_title: Oshibki i trudnosti diagnostiki zlokachestvennykh opukholeĭ tonkoĭ kishki.