The article after a short literature review presents data of analyze of progression of extra-peritoneal visceral pathology by wounded persons with penetrating wound of stomach. There was described frequency of morbidity of extra-peritoneal organs in dependence on flow of peritonitis. Were marked differences in frequency of progression of peritonitis in conditions of fragment and ballistic wounds. In course of effectuated research was marked dependence between frequency of lethal outcomes and flow of peritonitis and added diseases of respiratory organs, uropoiesis, cardiovascular system. There was effectuated a comparative analysis of frequency of appearance of pathology of marked systems in dependence on localization of ballistic wound. Also there was shortly described a clinical-laboratorial presentation in conditions of appearance of diseases of extra-peritoneal organs.