Open Access
Table I
Classification of Nevus of Ota (Tanino's classification).
| Types | Description |
|---|---|
| Type I | IA: Mild orbital type − Distribution over the upper and lower eyelids, periocular and temple region. IB: Mild zygomatic type − Infrapalpebral fold, nasolabial fold and zygomatic regions are affected. IC: Mild forehead type − Only forehead is affected. ID: Ala nasi alone is affected. |
| Type II | Moderate type − The lesions affect upper and lower eyelids, periocular, zygomatic, cheek and temple regions. |
| Type III | The condition is distributed over the scalp, forehead, eyebrows, and nose. |
| Type IV | Bilateral type. |
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