[Aberrant renal papilla. 2 new case reports. Diagnostic considerations].

Another two cases of aberrant renal papilla are described. These had been diagnosed following an IVP procedure and corroborated by ultrasound. One patient had presented with prostatism and the other had consulted for episodes of renal colic. Because a differential diagnosis is mandatory to distinguish this uncommon condition from other filling defects of the renal pelvis and particularly from false aberrant renal papilla, we were prompted to report on these two cases.