Adenomatous Neuroendocrine Tumors of the Middle Ear in a Young Man With Conductive Hearing Loss.

ABSTRACT: Neuroendocrine neoplasms of the ear pose a diagnostic challenge because clinical symptoms are no specific. Definite diagnosis is made by histopathological analysis with immunohystochemical evalutation. Therapy consists in a complete surgical resection. Controversial terminology of the neoplasm arises from the differentiation of these tumors composed of both endocrine and exocrine glands. Middle ear localization is an extremely rare presentation but less aggressive than gastrointestinal tract or lung localizations which are the most frequent. Radio-diagnostic analyses are necessary follow-up for preventing or detecting recurrence or metastasis. The authors present a case of neuroendocrine tumor of the middle ear in a young male of 37 years old who presented unilateral right hearing loss and tinnitus. A transcanal tympanoplasty was performed. There were no intraoperative complications and the postoperative period was uneventful.

Nasopharynx Hairy Polyp as a Cause of Stridor in Newborn.

Hairy polyps are histological benign lesions derived from 2 germinal layers which arise during fetal period, they can occur anywhere in the body. When they are localized in the oropharynx or nasopharynx can lead to upper airway obstruction in infants.We describe a case of a 2-days-old full-term female with intermittent upper airway obstruction, stridor, and feeding difficulty. Endoscopic and radiologic exams show a mass localized in nasopharynx, which was excised with a transnasal endoscopic approach resolving her respiratory difficulties.Histology confirmed the diagnosis of hairy polyp, a mass composed by an external layer of mature skin and a core with subcutaneous mature fibro fatty tissue, mature skeletal muscle, and cartilage.This report has an important value for the readers because, for a good functional result and an excellent prognosis, an accurate clinic and radiologic diagnose, with subsequent surgical complete resection should be performed.

Fungal ball in concha bullosa as incidentaloma: A case report and the review of the literature.

Concha bullosa is an anatomic variant consisting in an enlargement and pneumatization of the middle nasal turbinate. A fungal ball (FB) localized in this structure is an extremely rare disease. This article describes the unusual case of a young patient with an asymptomatic fungal mass in the concha bullosa, incidentally discovered at computed tomography (CT) scan of the head, which was performed after trauma.