Asymptomatic Irregular Pigmented Lesions of the Vulva
A 9-year-old girl presented with a 4-year history of asymptomatic, irregular pigmented lesions on the vulva and was initially diagnosed with a nevus.
JAMA Dermatology
Acne in Transmasculine Patients – A Scoping Review
Importance Compounded with barriers to care, stigmatization, lack of trust, and high rates of psychiatric comorbidities, transmasculine patients face a high psychosocial burden from acne. Acne is a common sequela of masculinizing hormone therapy, and understanding its epidemiology may improve care…
Broad-Spectrum Abnormal Localized Photosensitivity Syndrome
This case report describes a man in his 50s with broad-spectrum abnormal localized photosensitivity syndrome.
A Nonhealing Ulceration of the Hand
A woman in her 30s presented with a chronic, painful, nonhealing ulcer on her fifth finger that developed after trauma 1 year earlier. What is your diagnosis?
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.
