The term lentigo encompasses an array of related hyperpigmented lesions, which include lentigo simplex, nevus spilus, agminated lentigines, solar lentigo, and lentigo maligna (see Table 2). In ...

An 11-year-old adolescent presents with acne on her face and back as well as a sizable hyperpigmented macule on her abdomen.

Well-demarcated hypopigmented macules and diffuse hyperpigmentation were noted on the face and neck; the pigmentary changes had mainly resolved at 17 months after discontinuing the cream.

Can you diagnose the skin diseases causing erythematous papules and pustules on these patients’ faces in this Dermatologic Look-Alikes challenge?

Hypo- and hyperpigmented macules were noted over the periorbital region, metacarpophalangeal joints, elbows, axilla, knees, ankles and buttocks.

A Becker’s nevus typically presents around puberty in males as a hyperpigmented, hypertrichotic patch usually located on the shoulder, chest or scapular region.

Bullosis diabeticorum, also referred to as diabetic bullae or bullous eruption of diabetes mellitus, is also characterized by hyperpigmented macules and patches that generally develop on the front ...

Hyperpigmentation is a condition that causes skin to darken. While typically harmless, increased skin pigmentation can be caused by several things.

UV rays can wreak havoc on your skin! Learn from an expert how different skin types are affected, from tanning to pigmentation, and get tips to protect your skin.

A large armamentarium of treatments exist for the vast array of hyperpigmentation disorders (see Table 5). Topical depigmenting agents, chemical peels, cryosurgery, dermabrasion, and pigment ...