Prenatal Diagnosis of Umbilical Cord Angiomyxoma: Case Studies and Literature Review of 45 Cases.

We describe two cases of umbilical cord (UC) angiomyxoma diagnosed prenatally by sonography in the second trimester of pregnancy. In both cases, a complex mass was detected at the placental insertion site, characterized by an echoic nodule surrounding the umbilical vessels and distal edematous Wharton's jelly. Follow-up scans showed that the mass grew mainly at the expense of its edematous component, with normal uteroplacental Dopplers throughout the remaining of the pregnancy. However, late-onset fetal growth restriction complicated the progress of pregnancy, requiring delivery by Cesarean section at 37 weeks' gestation in both cases. Neonatal courses were unremarkable. An extensive review of the English literature was also performed, collecting 45 similar cases including ours. Our experience as well as the review of the literature confirms that UC angiomyxoma is an uncommon, sporadic condition that is usually detected incidentally during prenatal sonography and presents as an isolated finding. Nevertheless, it represents a high-risk condition for pregnancy complications including prematurity, fetal growth restriction, and fetal demise.

Treatment of heterotopic caesarean scar pregnancy complicated with post termination increase in size of residual mass and morbidly adherent placenta.

We report a case of a secundipara with heterotopic cesarean scar pregnancy (HCSP) treated with potassium chloride injection into the ectopic embryo followed by sac aspiration. The remaining "mass" increased in size threefold and was surrounded by a rich vascular network. An arteriovenous malformation was suspected; however, appropriate treatment was precluded because of the viability of the ectopic gestation. Sonographic examination revealed a morbidly adherent placenta, and attempt to resect the mass laparoscopically was complicated by bleeding that required hysterectomy. This case illustrates a complication of the intervention performed to preserve the intrauterine gestation in case of HCSP. © 2017 Wiley Periodicals, Inc. J Clin Ultrasound 46:227-230, 2018.

Ectopic ovary with torsion: uncommon diagnosis made by ultrasound.

Ultrasound is an important diagnostic tool in inguinal hernia and in the evaluation of the contents of the hernia sac. This report presents a case in which ultrasound revealed a herniated ectopic ovary, complicated by torsion of its vascular pedicle, in the right labia majora. We also present a brief discussion of ovarian hernia, its potential complications, and the treatments available.

A ultrassonografia é uma importante ferramenta diagnóstica no quadro de hérnia inguinal e na avaliação do conteúdo do saco herniário. Neste relato será apresentado um caso com diagnóstico ultrassonográfico de ovário ectópico herniado na região do grande lábio vulvar direito, complicado com torção de seu pedículo vascular, assim como será feita uma breve discussão sobre herniação ovariana, suas complicações e tratamentos.

Ectopic ovary with torsion: uncommon diagnosis made by ultrasound / Ovário ectópico torcido: diagnóstico incomum definido por ultrassonografia

Abstract Ultrasound is an important diagnostic tool in inguinal hernia and in the evaluation of the contents of the hernia sac. This report presents a case in which ultrasound revealed a herniated ectopic ovary, complicated by torsion of its vascular pedicle, in the right labia majora. We also present a brief discussion of ovarian hernia, its potential complications, and the treatments available.

Resumo A ultrassonografia é uma importante ferramenta diagnóstica no quadro de hérnia inguinal e na avaliação do conteúdo do saco herniário. Neste relato será apresentado um caso com diagnóstico ultrassonográfico de ovário ectópico herniado na região do grande lábio vulvar direito, complicado com torção de seu pedículo vascular, assim como será feita uma breve discussão sobre herniação ovariana, suas complicações e tratamentos.