Apr 2023
Vol. 111
No. 4
Past Issues

Photo Challenge

  • Photo Challenge

    Symmetric Palmoplantar Papules With a Keratotic Border

    Author:
    Ali T. Khan, MD
    Sarah Ahmed, MD
    Laraib Safeer, MD
    Farhaan Hafeez, MD
    Carla Errickson, MD

    A 67-year-old man presented to our office with a rash on the hands, feet, and periungual skin that began with wartlike growths many years prior...

  • Photo Challenge

    Retiform Purpura on the Lower Legs

    Author:
    Beau Sitton, BS
    Benjamin H. Kaffenberger, MD
    Abraham M. Korman, MD

    A 58-year-old man presented with a petechial and purpuric rash limited to the lower extremities. He reported that the rash had been present for...

  • Photo Challenge

    Painful Nodules With a Crawling Sensation

    Author:
    Faraz Yousefian, DO
    Michael G. Foss, DO
    Austin Ambur, DO
    Charles Dunn, MD
    Rajiv Nathoo, MD

    A 20-year-old man presented with progressively enlarging, painful lesions on the arm with a crawling sensation of 3 weeks’ duration. The lesions...

Practical Pearls

Clinical Review

Commentary

Skin of Color

Dermpath Diagnosis

  • Dermpath Diagnosis

    Recurrent Oral and Gluteal Cleft Erosions

    Author:
    Jane Zhang, MD
    Amanda Hunt, BS
    Wenhua Liu, MD, PhD
    David Arps, MD
    Timothy Tan, DO
    Marylee Braniecki, MD
    Roger Haber, MD

    A 71-year-old woman with no relevant medical history presented with recurrent painful erosions on the gingivae and gluteal cleft of 1 year’s...

Dx Across the Skin Color Spectrum

  • Dx Across the Skin Color Spectrum

    Melasma

    Author:
    Nicole A. Negbenebor, MD
    Richard P. Usatine, MD
    Candrice R. Heath, MD

    Hyperpigmentation on the cheeks, bridge of the nose, and upper lip in a Hispanic woman. What's the diagnosis?

Case Reports

Case Letter