Angiofibrolipoma in the Head and Neck Region: A Case Report and Literature Review.

Abstract

Angiofibrolipomas are rare, benign soft tissue tumors composed of mature fat cells, blood vessels, and fibrous connective tissue. Typically occurring in subcutaneous locations, this case report presents a unique instance of an angiofibrolipoma arising in the pharynx. According to our review of the literature, it is the second reported case in the pharynx and the sixth in the head and neck region. A 58-year-old woman presented with a 1 year history of globus sensation and an incidentally-discovered extra-oral polyp. Endoscopic examination revealed the polyp originating from the upper esophagus and extending into the pharynx. Magnetic resonance imaging confirmed the nature and extent of the lesion. The polyp was successfully removed via endoscopic resection, and histopathological analysis confirmed the diagnosis of angiofibrolipoma. This case highlights the rarity of pharyngeal angiofibrolipomas and underscores the importance of endoscopic evaluation for patients presenting with ambiguous pharyngeal symptoms. While surgical resection is generally recommended for such tumors, endoscopic removal can be a safe and effective option for smaller pedunculated lesions.