Chest radiographs did not suggest active tuberculosis in 43 (32%) of 133 AIDS patients with active pulmonary tuberculosis.

OBJECTIVE.The purpose of this study was to determine whether CT can be used to diagnose ischemia of the small intestine in patients with small-bowel obstruction due to adhesions or hernia. SUBJECTS AND METHODS. During

MR urography may provide an alternative to more conventional urinary tract imaging techniques. It does not require ionizing radiation or iodinated contrast material. When combined with furosemide and ureteral compression, MR urography provides fine detail and reflects function.

OBJECTIVE. The expeditious diagnosis of complete and partial mechanical small-