A 23-Year-Old Man with Hyper-IgM Syndrome Presenting with Asymptomatic Violaceous Facial Plaques
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Tumid lupus is a rare subtype of chronic cutaneous lupus that is characterized by urticaria-like photosensitive plaques. Unlike discoid lupus, it has minimal to no surface change and resolves without scarring. On pathological examination, it may be distinguish... ...
