title: [Coexistence of rectal and sigmoid carcinoma].
mesh_terms: D000368:Aged; D002277:Carcinoma / Q000150:complications*; D003528:Carcinoma, Adenoid Cystic / Q000150:complications*; D005260:Female; D006801:Humans; D009378:Neoplasms, Multiple Primary; D012004:Rectal Neoplasms / Q000150:complications*; D012811:Sigmoid Neoplasms / Q000150:complications*
vernacular_title: Przypadek współistnienia raka odbytu i esicy.