title: [Causes of errors in x-ray diagnosis of diseases of the digestive tract].
abstract: Eighty three cases of an erroneous x-ray diagnosis of diseases of the gastrointestinal tract were analyzed and compared with operative findings (3269) operations. In 75 observations a divergency in diagnoses was related with pathological conditions of the stomach and pancreatoduodenal zone. The greatest number of erroneous diagnoses is due to an improper interpretation of roentgenological symptoms and underestimation of functional signs of the lesion. Errors in the method of roentgenological studies resulted in a wrong diagnosis. There were 8 cases of incorrect diagnosis in tumors of the small and large bowel, 5--in diseases of the operated stomach and 2--in nonepithelial gastric tumors, these were mostly due to objective difficulties of the differential diagnosis and limitations of the roentgenological method of investigation.
mesh_terms: D000328:Adult; D003951:Diagnostic Errors; D004064:Digestive System / Q000000981:diagnostic imaging*; D004386:Duodenum / Q000000981:diagnostic imaging; D005260:Female; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D005770:Gastrointestinal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology; D010195:Pancreatitis / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography; D013272:Stomach Diseases / Q000000981:diagnostic imaging
vernacular_title: Prichiny oshibok v rentgenodiagnostike zabolevaniĭ pishchevaritel'nogo trakta