case_images: PMC11809465_01
case_images: Transvaginal grayscale ultrasound of the uterus showing serpiginous anechoic spaces in the myometrium (arrows), indicating uterine AVM.. AVM: arteriovenous malformation
case_images: cureus-0017-00000078730-i01.jpg
case_images: PMC11809465_01_cureus-0017-00000078730-i01.jpg
case_images: FIG1
case_images: Transvaginal Doppler ultrasound demonstrated increased vascularity with turbulent flow, raising suspicion for an AVM (Figures 1, 2).
case_images: Transvaginal color Doppler ultrasound of the uterus showing turbulent flow with aliasing within the vascular channels, supporting uterine AVM diagnosis.. AVM: arteriovenous malformation
case_images: cureus-0017-00000078730-i02.jpg
case_images: PMC11809465_01_cureus-0017-00000078730-i02.jpg
case_images: FIG2
case_images: Transvaginal Doppler ultrasound demonstrated increased vascularity with turbulent flow, raising suspicion for an AVM (Figures 1, 2).
case_images: Axial T1-weighted MRI of the pelvis (pre- and post-contrast) showing serpentine myometrial vasculature (arrows) along the right lateral uterine wall with intense post-contrast enhancement, consistent with uterine AVM.. AVM: arteriovenous malformation
case_images: cureus-0017-00000078730-i03.jpg
case_images: PMC11809465_01_cureus-0017-00000078730-i03.jpg
case_images: FIG3
case_images: This was confirmed by MRI angiography, which revealed a prominent uterine arteriovenous fistula with no evidence of surrounding pelvic pathology (Figure 3).