Nasopharyngeal teratoma.--Report of a case.

A case of nasopharyngeal teratoma with the appearance of a hairy polyp in one month old infant is presented. The patient had a previous history of recurrent attacks of cough, dyspnea and cyanosis on being fed or in a certain body position (prone). The prone position shifted the tip of the tumor with its long stalk over the entrance of the larynx followed by upper airway obstruction. Prompt surgical extirpation prevented the risk of succeeding fatal respiratory event. This uncommon congenital teratoma arising from the nasopharynx should be taken into consideration in differential diagnosis of neonatal or infantile upper respiratory distress.