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Background. The development of modern imaging studies such as high-resolution US and various MR imaging sequences have enabled their application to the examination of the gastrointestinal tract. Objective. To compare radiological contrast studies, US and MRI in patients with Peutz-Jeghers syndrome (PJS). Materials and methods. Ten members of two families were evaluated. The patients were divided into...
Abstract. Primary malignant tumours of the stomach are very rare in children, most being lymphomas and sarcomas. The majority of primary gastric lymphomas are high-grade non-Hodgkin's lymphomas and are of B-cell origin. However, a significant number are low-grade B-cell lymphomas that are derived from mucosa-associated lymphoid tissue (MALT) that is not found in the normal stomach. Helicobacter pylori...
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