Ultrasound evaluation of congenital cervical teratoma and therapeutic management (ex utero intrapartum treatment)

Case report and review of the literature: rare fetus-in-fetu presenting as oropharyngeal epignathus

An epignathus is caused by a continuous spectrum of masses of the oral cavity or oropharynx ranging in its entity from mature teratoma to the exceedingly rare fetus-in-fetu. Due to its location, regardless of the entity, the occurrence of an epignathus is frequently associated with life threatening airway obstruction. Here we demonstrate a case of a fetus-in-fetu presenting as an epignatus. We describe its successful management and review the available literature. Early diagnosis and knowledge of the preoperative workup are essential to enable a multidisciplinary management. Once the airway is secured, surgical excision is the treatment of choice often resulting in a good clinical outcome and prognosis.

Umbilical Cord Teratoma - A Short Case Report

Background: Teratomas can occur in the umbilical cord, and may or may not be associated with other congenital abnormalities. Case report: This 35-year-old primigravida gave birth 37-38 weeks to a 3290-g normal female. The umbilical cord, at 10 cm from the abdominal insertion, had an 8 cm mature teratoma. Work-up revealed no other abnormalities. Discussion: Mature teratomas may occur in the umbilical cord, and may or may not have additional clinical sequalae.

Prenatal diagnosis of fetal umbilical cord teratoma

Umbilical cord teratomas are rare tumoral lesions of umbilical cord which have challenging antenatal diagnosis. The cord teratomas contain tissue from all three germ layers and have both cystic and solid components. This ultrasonographic appearance may help the clinician to clarify the correct diagnosis. We report a case of cord teratoma diagnosed prenatally by ultrasonography and magnetic resonance imaging. Since cord teratomas may lead to adverse fetal outcomes, close follow-up of the fetus is recommended.