title: Ultrasonographic demonstration of a simple ureterocele and dilated ureter in an adult.
abstract: A 54 year old man was found to have a simple ureterocele with a dilated ureter. Ultrasonography demonstrated the ureterocele as an echo-free structure at the base of the bladder without involvement of the bladder wall. The course of the dilated ureter and its entrance into the bladder were clearly defined.
mesh_terms: D004108:Dilatation, Pathologic; D006801:Humans; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography; D014515:Ureteral Diseases / Q000175:diagnosis*; D014518:Ureterocele / Q000175:diagnosis*