JAMA Dermatology

Dupilumab-Associated Ocular Surface Disease

This case report describes a man in his 30s who presented for evaluation of a 3-week history of irritation, redness, and photophobia in both eyes.

Evaluation of the Validity of International Classification of Diseases Codes for Dermatologic Conditions A Systematic Review

  Importance  Accurate classification of dermatologic conditions using International Classification of Diseases (ICD) codes is essential for research that uses large administrative datasets. Misclassification can be associated with biased epidemiologic estimates and misleading conclusions in population-based studies. Objective  To systematically identify and evaluate validated…

Generalized Atrophic Papules and Acute Abdominal Pain

An adolescent female presented with 3 days of progressive abdominal pain and reported that a rash first appeared nearly 1 year earlier on her left wrist and gradually spread over several weeks. What is your diagnosis?

Nail Sarcoidosis

This case report describes a man in his 30s who was referred for the evaluation of a 3-month destructive process affecting the nail matrix and nail plate of the left thumbnail.

Neonate With Tense Vesiculobullous Eruptions and Mottled Pigmentation

A neonate presents with a 1-day history of 15 discrete 2- to 10-mm tense and flaccid yellow vesicles and bullae on the chest, arms, and legs as well as subtle flexural erythema but is otherwise well appearing. What is your…

Orf With Lymphangitis

This case report describes a 46-year-old goat farmer with a 2-week history of a painful nodule on the dorsal aspect of his right fifth finger.

An Eruption of Painful Violaceous Plaques

A man in his 60s with end-stage kidney failure presented with an acute eruption of painful rashes. What is your diagnosis?

A Persistent Papular Eruption on the Cheek of a Young Woman

A woman in her 20s presented with a 9-year history of skin-colored papules with a background of hyperpigmentation on her left cheek. Before presentation, treatment with desonide and ammonium lactate was unsuccessful. What is your diagnosis?

Disordered Eating in Hidradenitis Suppurativa – A Systematic Review

Importance  Hidradenitis suppurativa (HS) is a chronic inflammatory condition characterized by painful nodules and abscesses that have a significant impact on quality of life. In addition to other psychological comorbidities, patients with HS often face body image issues and emotional distress…

Hypertrophic Lichen Planus

This case report describes symmetrically distributed hyperpigmented and hypertrophic plaques with grayish-white, adherent keratotic scales and focal excoriation.