Xanthogranuloma, necrobiotic with paraproteinemia. 62-year-old female patient shows several clearly infiltrated plaques in the periorbital region, interspersed with yellowish-brown nodular parts.
Verrucae vulgares: solitary and beet-like aggregated, papules and plaques with fissured, hyperkeratotic-verrucous surface; generalized wart formation with long-term, high-dose immunosuppression.
lichen planus follicularis capillitii. increasing hair loss with known lichen planus (extremities and oral mucosa). extensive redness with irregular, scarring alopecia (follicle structure is missing). itching and scaling.
lichen planus. detail enlargement: interface dermatitis with sawtooth-like acanthosis. characteristic features are "blurring" of the intercellular boundaries, hypergranulosis, orthohyperkeratosis and epidermotropic lymphocytic infiltrate. distinct vacuolar degeneration of the basal keratinocytes
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