Congenital Neurofibromatosis in a Saudi Neonate who Presented with Neck Mass, Esophageal and Airway Obstruction

Neonatal Airway Abnormalities

Neonatal airway abnormalities are commonly encountered by the neonatologist, general pediatrician, maternal fetal medicine specialist, and otolaryngologist. This review article discusses common and rare anomalies that may be encountered, along with discussion of embryology, workup, and treatment. This article aims to provide a broad overview of neonatal airway anomalies to arm those caring for these children with a broad differential diagnosis and basic knowledge of how to manage basic and complex presentations.

Unanticipated Compression of the Trachea in a 5-Month-Old Undergoing an MRI for Evaluation of Neurofibromatosis

Neurofibromatosis type 1 is an autosomal-dominant disorder with the tendency toward the formation of tumors. Plexiform neurofibromas are the most common type of tumors seen in neurofibromatosis type 1. Approximately 50% occur in the head and neck region with a 5% incidence of airway involvement. We describe the case of a 5 month old with a plexiform neurofibroma of the neck who developed complete airway obstruction on induction of anesthesia. Magnetic resonance imaging revealed a skull base neurofibroma extending to the hypopharynx and resulting in deviation of the airway. Because of the possibility of airway involvement, a careful preanesthetic evaluation as well as a slow induction with the maintenance of spontaneous ventilation should be considered in patients presenting with facial neurofibromas.

Extensive plexiform neurofibroma in a premature neonate

We describe a premature neonate with an extensive plexiform neurofibroma. Prenatal ultrasound at 32 weeks of gestation was normal. Postnatal examination was significant for a palpable left neck mass. Magnetic resonance imaging (MRI) of the head demonstrated a mass involving the left cavernous sinus with spreading to the left orbital region. MRI of the neck was positive for extensive adenopathy, left more than right, with extension into the deep face region and infratemporal fossa on the left side. MRI of the chest, abdomen, and pelvis demonstrated a mass extending from the superior mediastinum to the left pelvic retroperitoneal region, including the mesenteric vasculature and spinal canal at multiple levels with compression of the spinal cord. Biopsy of the left neck mass confirmed for plexiform neurofibroma. A careful search of the literature revealed no previous report of such an extensive neurofibroma in a premature neonate. Surgical decompression in this premature neonate was not possible because of the extensive nature of the disease; it is known that neurofibroma is non-respondent to chemotherapy and radiotherapy. Therefore, alternative treatment is needed to improve the outcome.