A large complex cystic lesion measuring about 13 x 18 x 19 cm is noted in the lower central abdomen extending into the pelvis. Multiple septations and a soft tissue component measuring 5.5 x 6.2 cm are seen in it. A well-defined cystic lesion measuring 3.8 x 6.9 cm is seen in the left adnexa. No septations or soft tissue component is seen in it. No significant vascularity is seen in both lesions on color Doppler ultrasound examination.