Fig. 3From: Cross-sectional imaging of acute gynaecologic disorders: CT and MRI findings with differential diagnosis—part I: corpus luteum and haemorrhagic ovarian cysts, genital causes of haemoperitoneum and adnexal torsionUncomplicated, symptomatic follicular ovarian cyst causing left lower quadrant pain. Axial (a) and coronal (b) CT images show a 4 × 3 cm cystic mass (arrowheads) with homogeneous fluid attenuation, laterally displaced in the left hemipelvis. Identification of the ovarian vessels in the suspensory ligament (arrows) helps in confirming the adnexal origin of the cystBack to article page