Hundreds of Pruritic Flat-Topped Papules on the Lower Legs
A woman in her 40s presented with a 30-year history of an intensely pruritic eruption predominantly affecting her legs, forearms, and hands. What is your diagnosis?
JAMA Dermatology
Hypertrophic Red-Brown Plaques
A man in his 60s presented with red-brown, ovoid, smooth hypertrophic plaques on his abdomen and confluent sclerosis on his hands. The patient had a prior diagnosis of systemic sclerosis and denied preceding trauma. What is your diagnosis?
Lupus Vulgaris
This case report describes a woman in her 60s who presented with progressive facial lesions over 10 years that initially appeared as swelling on her right cheek with erythematous, brown papules, gradually merging into asymptomatic plaques.
Waterdrop Lesions in an Adolescent Girl
A teenage girl with atopic dermatitis presented with asymptomatic, skin-colored papules on her abdomen. What is your diagnosis?
Patient-Reported Outcome Measures and Validation Data Used in Melanoma Research and Routine Practice – A Systematic Review
Importance Patient-reported outcome measures (PROMs) are increasingly used in melanoma research and to guide clinical practice; however, the validation of these PROMs for use in melanoma populations is unknown. Objective To conduct a systematic review and construct an evidence gap map to…
Granulomatous Cheilitis in a Young Woman
This case report describes a young woman with a diffusely swollen lower lip, normal tongue, and no history of local trauma, irritants, or allergies.
Smooth, Firm, Skin-Colored Papules on the Nasal Dorsum
A healthy 19-year-old man with Fitzpatrick skin type V presented with a 2-year history of smooth, firm, skin-colored papules on the nasal dorsum and bilateral alae. What is your diagnosis?
Hidradenitis Suppurativa Surgery Complication Rates Among Patients With Obesity or Diabetes or Who Smoke – A Review
Importance Surgery is frequently required for hidradenitis suppurativa (HS) treatment, but the impact of common comorbidities such as obesity, diabetes, and smoking on outcomes has been sparsely studied. Observations A total of 12 studies met final inclusion criteria for investigating complication rates…
Verrucous Tungiasis
This case report describes a man in his 30s presenting with foul-smelling verrucous plaques and whitish papules with central black dots observed on the feet, legs, knees, buttocks, elbows, and hands, with nail dystrophy.
An Enlarging Painless Nodule on a Man’s Index Finger
A man in his 50s with hepatitis C presented with an enlarging painless nodule on the right index finger. What is your diagnosis?
