Preoperative Wilms tumor rupture

Abstract

The use of CT scans significantly increased the number of patients who could be classified with "tumor rupture." Intraperitoneal rupture was diagnosed accurately with CT and was associated with a significant risk of peritoneal disease recurrence. In contrast, patients who have radiologic signs of localized retroperitoneal-only rupture at diagnosis most likely should not be upstaged, and their treatment may be determined according to pathologic stage only.