[Roentgenologic observations in small bowel lymphoma (author's transl)]

A comparison of the reontgenologic pattern of 100 cases of lymphoma of the small bowel with the clinical and pathological findings revealed three basic types: 1. The primary lymphoma with malabsorption, in which the classical tumor signs of the lymphoma are accompanied by signs of sprue in the nonlymphomatous mucosa. The disease is most severe in the duodenum and jejunum and less so in the ileal mucosa. The neoplasia is most frequently located in the upper small bowel. Severe diarrhoea, weightloss and clubbing are clinical signs. Th;is pattern is seen in the socalled "Mediterranean lymphoma" or in lymphoma associated with poorly controlled gluten sprue. 2. The primary ileocaecal lymphoma, in which the associated mucosa is usually normal. 3. The secondary lymphoma of the small bowel following disseminated lymphoma, which can not be differentiated from a stage 4 primary lymphoma of the gut. Distention and separation of the bowel loops by enlarged mesenteric lymphnodes always indicates a stage 3 or stage 4 advanced lymphoma.