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Fig. 2 | BMC Pregnancy and Childbirth

Fig. 2

From: Uterine pseudoaneurysm on the basis of deep infiltrating endometriosis during pregnancy-a case report

Fig. 2

Timeline of the development of the endometriosis nodule and pseudoaneurysm of the uterine artery (UPA), from transvaginal ultrasound (TVUS) and magnetic resonance imaging (MRI). a: T1 weighted transverse MRI showing a lesion (2 cm × 2 cm) caudal adjacent to the left ovary, suspected to be an endometriosis nodule; b: Dynamic MR angiography (TWIST) showing a small process of the left uterine artery.; c.T1 weighted transverse MRI showing a progressing lesion (3.8 cm × 2 cm) with expansion to the rectovaginal space with d. a corresponding growing alteration of the left uterine artery in the TWIST.; e. T1 weighted transverse MRI with an identifiable UPA (2.5 cm × 1.5 cm) and the confirmation in the f. TWIST.; g. TVUS showing the UPA (left) (black arrow) and the endometriosis nodule (white arrow) one day after embolization; h: TVUS follow-up ultrasound a week after embolization, showing the UPA left (black arrow) and endometriois nodule (white arrow)

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