Vitiligo may occur in one of four distribution patterns.
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Pattern
|
Description
|
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generalized
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> 10% of body surface area involved
|
|
acral or acrofacial (tip-lip)
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distal extremities and face (perioral, other)
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|
segmental
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single dermatome or extremity
|
|
localized
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focal involvement not fitting any of the above
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Sites of involvement may include:
(1) face (perioral, periorbital)
(2) neck
(3) axillae
(4) body folds or creases
(5) genitalia
(6) hands and/or feet
(7) periumbilical
(8) perianal
