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Congenital Abnormalities

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Congenital alopecia » Head Q84.0

Definition:

Absence of hairs on the scalp, generalized or in localized area.

Notes:

It can be confused with aplasia cutis vertex See [Q84.8].

Image:

Photo 1. Generalized alopecia 2. Localized alopecia 3. Localized alopecia due to nevus sebaceous of Jadassohn. 4. Localized alopecia.

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