Validation of the diagnostic criteria for segmental vitiligo

Segmental vitiligo has a different clinical course and prognosis as compared to nonsegmental vitiligo, which necessitates its correct diagnosis. It may be difficult to distinguish segmental vitiligo from the limited or focal types of nonsegmental vitiligo.To validate the previously proposed diagnostic criteria for segmental vitiligo.This was a cross-sectional validation study involving patients with limited vitiligo. The diagnostic criteria were...