title: [Duodenal tumors].
mesh_terms: D000328:Adult; D000368:Aged; D004379:Duodenal Neoplasms; D005260:Female; D006801:Humans; D007889:Leiomyoma; D008297:Male; D008875:Middle Aged; D009442:Neurilemmoma; D012509:Sarcoma
vernacular_title: Opukholi dvenadtsatiperstnoĭ kishki.