Related Experiment Video
Updated: Nov 22, 2025

Author Spotlight: Non-Surgical Treatment of Melasma– Microneedling with Tranexamic Acid
Published on: January 19, 2024
Successful treatment of progressive macular hypomelanosis
Nicholas Leonard1, Steven Krueger1, Mehdi Rashighi1,2
1University of Massachusetts Medical School, Department of Dermatology.
Progressive Macular Hypomelanosis (PMH) is a common but often misdiagnosed disorder of acquired hypopigmentation. An adolescent female presented with irregular, hypopigmented patches ultimately diagnosed as PMH. Complete repigmentation was achieved with narrowband UVB phototherapy, benzoyl peroxide wash, and clindamycin lotion.
Progressive Macular Hypomelanosis (PMH) is a common but often misdiagnosed disorder of acquired hypopigmentation. An adolescent female presented with irregular, hypopigmented patches ultimately diagnosed as PMH. Complete repigmentation was achieved with narrowband UVB phototherapy, benzoyl peroxide wash, and clindamycin lotion.
More Related Videos
Related Concept Videos
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Changes in Skin Color: Clinical Perspectives
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Open Angle Glaucoma: Treatment
Drugs such as carbonic anhydrase inhibitors, α2- and...

