A 37-year-old Japanese male presented to us with persistent asteatotic skin with mild erythema on the trunk and extremities. Skin biopsy from the left knee showed marked epidermal acanthosis and hyperkeratosis, and milder granular degeneration. Ultrastructural analysis revealed clumping of the keratin filaments within suprabasal keratinocytes of the epidermis.
View Article and Find Full Text PDFWe present two Japanese cases of involutional lipoatrophy. The first case is that of a 30-year-old woman, who first appeared at our hospital complaining of a localized, well-demarcated depression, approximately 3 x 4 cm in size, normal to slightly erythematous in coloration, on the lateral side of the left upper arm (Fig. 1a).
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