Vitiligo may occur in one of four distribution patterns.
Pattern
|
Description
|
generalized
|
> 10% of body surface area involved
|
acral or acrofacial (tip-lip)
|
distal extremities and face (perioral, other)
|
segmental
|
single dermatome or extremity
|
localized
|
focal involvement not fitting any of the above
|
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