One hundred and twenty-one subjects randomly selected from all patients referred for intravenous urography during a six-month period constituted the control group, which was divided into 61 ...

A separate report 7 presents data to show that lymphangiograms and inferior venacavagrams are effective and reliable in demonstrating retroperitoneal and pelvic-lymph-node involvement by lymphoma not ...

A 76-year-old woman presented to the emergency department after seeing blood in her urine. She explained that this had been going on since the previous day, when she also began to experience episodes ...

A 4-year-old boy presented with a left abdominal mass noted by his caregiver. This patient had a left undescended testicle repaired at 2 years of age and a clinically normal right testicle. His growth ...