Juvenile nasopharyngeal angiofibroma

What it means

A benign but highly vascular nasopharyngeal neoplasm. The tumor originates from the sphenopalatine foramen and involves both the pterygopalatine fossa and the posterior nasal cavity.

Rare diseases that can present with this1

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category