Five challenging presentations of juvenile nasopharyngeal angiofibroma: our experience in the diagnosis and endoscopic surgical management.

Juvenile nasopharyngeal angiofibroma (JNA) is a benign tumor originating from the pterygopalatine fossa and is the most common lesion of the nasopharynx. Its hypervascularity and complex anatomical extensions make selecting the most effective surgical approach intricate. All patients in this series were males, and their age ranged between 8 and 23 years.