A myxoid leiomyoma of the uterus is radiologically described. Sonography sh
owed a large mass extending from the renal hilum to the pelvis. Enhanced co
mputed tomography and magnetic resonance imaging findings denoted cystic an
d myxoid components. Magnetic resonance imaging demonstrated flow voids bet
ween the mass and the uterus, indicating likely origin from the uterus. Exp
loratory laparotomy showed a huge leiomyomatous mass.