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Patterns of Nerve Enlargement
| None | No nerve sites enlarged |
|---|---|
| Type 1 –Mild | Nerve enlargement present at one or more sites but not more than twice normal size |
| Type 2 –Regional | Nerve enlargement present with at least one site more than twice normal size and at least one site normal size |
| Type 3 –Diffuse | Nerve enlargement present at all proximal and distal sites with at least one site more than twice normal size |
