[Radiography and endoscopy in the diagnosis of the gastroduodenal ulcer]

In the clarification of circumscribed processes in stomach and duodenal bulb radiodiagnostics and endoscopy supplement themselves in an ideal way. The endoscopy seems to have advantages in recognition and explanation of findings on the cardial and subcardial parts of the stomach as well as on the operated stomach. Deformation of the duodenal bulb and changes of the post-stenotic parts can be better judged radiologically. The complete healing of an ulcer is exactly recognisable only by means of endoscopy. Linear ulcers are often not to be seen in radiodiagnostics. With the help of the aimed biopsy the decision on benignity or malignity of the ulcerating process has become easier. Every radiologically not certainly explainable findings and every discrepancy between X-ray picture and complaints of the patients should bring about an endoscopic examination.