Congenital seminal vesicle cyst accompanying ipsilateral renal agenesis and rudimentary ureter.

Congenital seminal vesicle cysts are usually diagnosed as incidental sonographic findings in patients with voiding complaints. Rarely they could also be detected in asymptomatic cases. In our study, a seminal vesicle cyst associated with ipsilateral renal agenesis and ureteral bud remnant in an asymptomatic patient is presented.