A<unk>  is a swelling at the bottom of one of the tubes (ureters) that carry urine from the kidney to the bladder. The swollen area can block urine flow.
A<unk>  is a birth defect.
Ureterocele
Cystocele
Hydrocele
Urinary bladder hernia
Varicocele
Inguinal hernia
Hydrocele testis
Spermatocele