[en] We describe a case of lymphoid nodular hyperplasia in a woman with severe combined immunodeficiency disease. the patient complained of constipation and episodes of abdominal pain, and examination revealed the presence of a large abdominal mass. The diagnosis was suspected on the basis of the initial radiological studies, but intestinal biopsy was necessary to rule out lymphomatous involvement. We point out the radiological features of this entity which, despite the fact that it may be a chance finding of no pathological significance, requires special attention, especially in immuno deficient individuals. (Author) 10 refs