Juvenile nasopharyngeal angiofibromas (staging)

Staging of juvenile nasopharyngeal angiofibromas is performed with cross-sectional imaging and relies on the identification of local tumor extent, and invasion of adjacent spaces. For a discussion of this entity please refer to the parent article: juvenile nasopharyngeal angiofibroma.

The staging system proposed by Sessions et al.  is the most commonly used and divides tumors into three stages:

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