Dermatologic Disorders
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Featured
05/10/2026
Kate Young
Are you an expert on lumps and bumps? Test your knowledge with this quiz from our Atlas of Lumps and Bumps Series.
05/10/2026
05/02/2026
Kate Young
Are you an expert on lumps and bumps? Test your knowledge with this quiz from our Atlas of Lumps and Bumps Series.
05/02/2026
04/29/2026
Gracyn Allan, BS; Rachel Anderson, BS; Gelan Shamloul, DO; Thomas N. Helm, MD
A 19-year-old collegiate athlete presented with progressive darkening of the lips and oral mucosa beginning in the summer of 2022. The pigmentation, which began on her lips, extended over time to her...
04/29/2026
From the Journal
04/29/2026
Gracyn Allan, BS; Rachel Anderson, BS; Gelan Shamloul, DO; Thomas N. Helm, MD
A 19-year-old collegiate athlete presented with progressive darkening of the lips and oral mucosa beginning in the summer of 2022. The pigmentation, which began on her lips, extended over time to her...
04/29/2026
04/27/2026
Peyton Yee, BS; Olivia Cohen, MD, MSPH; Barrett J. Zlotoff, MD
A 21-year-old previously healthy woman presented to the emergency room with a progressive rash on her right leg and was found to be febrile and hypotensive.
04/27/2026
04/11/2026
Elen Deng, BS; Mary Helene; Bansri M. Patel, MD; Jeffrey Miller, MD; Thomas N. Helm, MD
A 68-year-old woman presented to the dermatology clinic with a 3-year history of purpuric nodules on the right lower extremity.
04/11/2026
03/23/2026
Michelle L. Gallagher, DO
A 14-year-old girl presented to the dermatology clinic with hyperpigmented, depressed lesions on her bilateral upper extremities and trunk that had been present for 4 years, with more recent darkening.
...
03/23/2026
03/23/2026
Margaret Taing, BS; Andy Xiao, BS; Thiagarajan Nandhagopal, MD
A late-term newborn, born at 41 weeks and 1 day gestation to a 31-year-old G5P4 mother, developed erythematous nodules on the right shoulder on day 2 of life during routine inpatient evaluation.
03/23/2026
Clinical Insights
04/09/2026
Anthony Calabro, MA
Interactive dermatology quizzes challenge you to refine diagnosis using history, clinical findings, and evolving case details.
04/09/2026
11/27/2025
Joel M. Gelfand, MD, MSCE
In a recent presentation at Practical Updates in Primary Care, Joel M. Gelfand, MD, provided an overview of psoriasis care for primary care providers alongside co-presenter Annie Truss, MD. In this...
11/27/2025
11/24/2025
Douglas DiRuggiero, DMSc, MHS, PA-C
Veteran dermatology Physician Assistant Douglas DiRuggiero, PA-C, DMSc, shares practical insights on how he incorporates ZORYVE® (roflumilast) into the treatment of atopic dermatitis, seborrheic...
11/24/2025
11/12/2025
Douglas DiRuggiero, DMSc, MHS, PA-C
In this episode of Ask the Experts, dermatology Physician Assistant Douglas DiRuggiero, PA-C, DMSc, shares what's unique about the formulations of ZORYVE® (roflumilast). Mr. DiRuggiero discusses how...
11/12/2025
11/07/2025
Annie Truss, MD
In this video, Annie Truss, MD, discusses the latest insights in acne vulgaris and her treatment pearls for primary care doctors.
11/07/2025
