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...

Cystitis

Cyclophosphamide Induced Cystitis Cyclophosphamide induced cystitis. This patient presented with gross hematuria after recent treatment with cyclophosphamide. Cyclophosphamide is excreted by the kidney. The direct contact with the bladder mucosa leads to cystitis....