title: [Multiple primary malignant tumors of the digestive system].
abstract: Under analysis were 111 patients with primary multiple tumors of digestive organs. Thirty four tumors were developing synchronously, 77 were metasynchronous. Twenty five patients had lesions of one organ, 81 patients - of two organs and 5 patients of 3 organs. The radical treatment was carried on in 64 patients. Twenty six of them (40,6%) survived for more than 5 years of observations.
mesh_terms: D000328:Adult; D000368:Aged; D004938:Esophageal Neoplasms / Q000150:complications* / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D005770:Gastrointestinal Neoplasms / Q000150:complications* / Q000601:surgery; D006801:Humans; D008048:Lip Neoplasms / Q000150:complications* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000601:surgery*; D011379:Prognosis; D014594:Uterine Neoplasms / Q000150:complications* / Q000601:surgery
vernacular_title: Pervichno mnozhestvennye zlokachestvennye opukholi organov pishchevaritel'noĭ sistemy.