Importance Metastatic cutaneous Crohn disease (MCD) is a rare condition for which there are currently no published diagnostic criteria. Formal MCD diagnostic criteria will expand clinical care and research by enabling future diagnostic code validation, crystallizing a more uniform disease entity…
This case report describes a boy younger than 2 years with Hutchinson-Gilford progeria syndrome.
A man in his 30s presented with a 6-month history of asymptomatic yellow-brown plaques on the first digits of his feet that were unresponsive to urea cream and clobetasol treatment. What is your diagnosis?
This case report describes a man in his 50s with progressive blue-gray discoloration of sun-exposed areas, including the nose, cheeks, ears, and hands.
A woman in her 60s, who had undergone hysterectomy, adnexectomy, and concurrent chemoradiotherapy for cervical cancer 8 years prior, presented with a 2-year history of painful pink vesicular and papular lesions on the vulva and thighs. What is your diagnosis?
This case report describes a woman in her 60s with hypertrophy of dorsal tongue papillae in a honeycomb pattern along with papillomatous growth of the gingiva.
A man in his 60s with a history of hypertension, hyperlipidemia, and coronary artery disease presented with symmetrical diffuse, reticulated telangiectatic macules covering the legs and forearms. Dermoscopy revealed prominent fine telangiectasias, which was blanchable on pressure. What is your…
Importance Defining on-treatment remission in plaque psoriasis is important for benchmarking patient responses to therapies. This also helps to facilitate shared understanding, align treatment expectations, and enable more effective psoriasis management. Objective To establish a consensus-based definition of on-treatment remission for plaque…
This case report describes a patient in his 60s with drug-induced subacute cutaneous lupus erythematosus.
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?
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