Asymptomatic Obstructive Ureterolithiasis Due to a Periureteral Venous Ring

Periureteric venous ring with renal pelvic stones: a case description

“…They may experience mild backache and microscopic hematuria, and congenital IVC anomalies and a circumcaval ureter is often diagnosed incidentally on imaging studies. Periureteral venous rings are even rarer, with only 15 cases reported since the first case was reported in 1972 ( 3 , 4 ) ( Table 1 ).…”