Fig. 2

Ovarian severe ischemic necrosis, explored 1 month after presumed acute pelvic infection, in a 47-year-old woman. a Axial T1-W fat-suppressed MR image shows a T1-hyperintense left ovary (star) with a peripheral hyperintense rim (arrowheads), consistent with hemorrhage. A hemorrhagic follicle of the external cortex of the left ovary is identified (arrow). b Axial T2-W MR image shows enlarged centrally migrated left ovary (star) with peripheral hypointense rim (arrowheads). c Coronal T2-W MR image shows a pedicle twist (arrow). d Axial T1-W contrast-enhanced subtracted MR image shows complete absence of enhancement in the left ischemic ovary