UPJ Obstruction

Congenital UPJ Obstruction & Hydronephrosis Congenital utero-pelvic junction (UPJ) obstruction & hydronephrosis. This image demonstrates severe hydronephrosis of the right kidney. Retrograde pyelography demonstrates an obstruction at the UPJ. The obstruction...

Stone CT

Non-contrast CT for renal colic. Left Image: shows right-sided pelvicaliectasis relative to the left-sided renal collecting system. Right Image: shows calculus in the distal right ureter as the cause. [Courtesy of Dr. N. Jaffer]

Renal Angiograms

Left Image: Normal renal arterogram. Right Image: Renal artery stenosis. This is a renal angiogram demonstrating renal artery stenosis of the left renal artery

Peyronie’s Disease

Peyronie’s Disease is a fibrous cavernositis. The disease begins as a fibrous area which gradually thickens and extends along the shaft of the penis inconfluence or as separate fibrous plaques. Calcification is not infrequent. Also note the transcervical...