title: [Primary bifocal large bowel neoplasms].
abstract: Two cases are presented of bifocal, synchronous colonic cancers. In both patients resection of the large bowel was done achieving good final result. The necessity is stressed of careful diagnosis ruling out the presence of multifocal neoplastic lesions in patients with suspected large bowel cancer.
authors.affiliation: Kliniki Chirurgii Ogólnej Ak. Med. im. K. Marcinkowskiego, Poznaniu.
authors.forename: P
authors.initials: P
authors.lastname: Kopaczyński
authors.forename: J
authors.initials: J
authors.lastname: Karoń
authors.forename: J
authors.initials: J
authors.lastname: Sokołowski
mesh_terms: D000368:Aged; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000601:surgery*; D005260:Female; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis / Q000601:surgery*; D016896:Treatment Outcome
vernacular_title: Pierwotne dwuogniskowe nowotwory jelita grubego.