Pigmentation Disorders


Vitiligo: To Biopsy or Not To Biopsy?

The histopathologic diagnosis of vitiligo is classically understood as the absence of melanocytes and melanin in the skin biopsy. Dermatologists...


Photo Challenge

Unilateral Vesicular Eruption in a Neonate

A 4-day-old female neonate presented to the dermatology clinic with yellow-red vesicles on an erythematous base in a blaschkoid distribution on...

Skin of Color

Racial Limitations of Fitzpatrick Skin Type

Fitzpatrick skin type (FST) was developed to assess the propensity of the skin to burn during phototherapy, but it also is commonly used by...