Heterotopic cervical pregnancy treated with transvaginal ultrasound-guided aspiration resulting in cervical site varices within the myometrium.
Shah AA, Grotegut CA, Likes CE, Miller MJ, Walmer DK. Heterotopic cervical pregnancy treated with transvaginal ultrasound-guided aspiration resulting in cervical site varices within the myometrium. Fertil Steril. 2009 Mar; 91(3):934.e19-22.