Fig. 2. Pelvic MRI study in 27-year-old female with endometriosis that presents dyspareunia.

T2-weighted MR images with rectal and vaginal opacification in sagittal (A), coronal (B), and axial (C) planes. Thanks to vaginal distension, thin fibrous lesion in posterior vaginal fornix displaying low signal intensity on T2-weighted images (arrows) (A-C) and hemorrhagic microcyst displaying high signal intensity focus on fat-suppressed T1-weighted MR image (arrow) (D) are depicted. MRI = magnetic resonance imaging