Spermatocele – MC cystic structure of scrotum. cyst superior and separate from testis along epididymis. Tx: Leave alone if asymptomatic. surgical removal if symptoms.

Spermatocele and hydrocele do not affect fertility

Ureteropelvic junction obstruction → pyeloplasty

Ureteral duplication – Most common urinary tract abnormality. Tx: reimplantation if obstruction occurs

Ureterocele – MC at junction of ureter and bladder. Sx: UTI, retention. Resect and reimplant if sx