Radiological findings in small-bowel tumours.

Radiological findings were evaluated in a series of 25 cases with malignant and three with benign small bowel tumours with surgical or autopsy confirmation of diagnosis. 27 patients were operated, two of them without any radiography due to 'acute abdomen'. 23 patients were examined with ultrasound, 14 with barium examination, seven with CT, four with plain films and two with angiography. Ultrasound revealed 16 (70%) out of 23 tumours, in two cases result was abnormal but the tumour was not found and in five cases no abnormality was identified. Eleven barium examinations (78%) showed signs of tumour, one showed signs of occlusion but not the tumour and in two cases no abnormality was found. The tumour was seen in six of seven cases examined with CT. Our results proved that US is useful as screening study. Barium studies are needed for exact location of the tumour and in US negative cases.