TY - CHAP M1 - Book, Section TI - Cervical Teratoma A1 - Bianchi, Diana W. A1 - Crombleholme, Timothy M. A1 - D'Alton, Mary E. A1 - Malone, Fergal D. Y1 - 2015 N1 - T2 - Fetology: Diagnosis and Management of the Fetal Patient, 2e AB - Key PointsCervical teratomas are often large, solid, and cystic lesions with calcifications.Polyhydramnios occurs from esophageal compression, predisposing to preterm delivery.Vascular malformations, including lymphangiomas and arteriovenous malformations, are the main differential diagnoses.The EXIT procedure is indicated to secure the airway.Delivery should occur in a tertiary center with expertise in the EXIT procedure.Cervical teratomas can arise in the thyroid. Postoperative hypothyroidism or hypoparathyroidism can occur.Close follow-up after resection is indicated, as residual or recurrent teratoma is at risk for malignant transformation. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/28 UR - obgyn.mhmedical.com/content.aspx?aid=1106400869 ER -