Melanoma, malignant, acrolentiginous. 6 years of persistent, size progressive, approx. 1.8 x 1.6 cm large, darkly pigmented, flat plaque on the palmar side of the distal phalanx of the index finger in a 73-year-old man. Focal central ulceration with scabbed overlay. The borderline is blurred, an irregular and blurred demarcation to the surrounding skin tissue is visible.
Psoriasis palmaris et plantaris (plaquet type): flat (rather discreet) reddening of the palm. circumscribed keratotic plaques and individual erosions and rhagades. no blisters or blisters.
Psoriasis palmaris et plantaris (plaquet type): island-like, wart-like plaque covered with firmly adhering scales. has been present for several months in a scattered pattern. deep transverse rhagade.
Psoriasis palmaris et plantaris: dry keratotic plaque type. Psoriasis palmaris that has not been pretreated. 38-year-old man shows in the area of the right palm a rough, hyperkeratotic plaque with rhagades that has been permanent for years and is sharply defined.
For a long time, this coarse lamellar scaling, slightly increased in consistency, large-area, hardly itchy plaque has existed in the 50-year-old patient.
erythema multiforme: post-herpetic erythema multiforme. here a healing phase with coarse lamellar scaling plaques. therapeutically only local nursing measures are necessary
carcinoma, verrucous. detailed view of the chronically stationary skin change. the dry, dirty yellow, torn, rough, crusty, fissured, verrucous surface of the plaque is easy to recognize. the skin change has grown only slowly within the last 10 years.
Psoriasis palmaris et plantaris. multiple, firm, red, rough papules and plaques with firmly adhering cap-like scaling. 14 days before, the patient had experienced a massive pustular thrust of the previously known psoriasis.
Psoriasis palmaris: chronic in-patient plaque psoriasis of the hands with localized keratotic plaques, sometimes in stripes; Dupuytren's contracture grade 2.
Psoriasis palmaris et plantaris (plaquet type): long-term chronic inpatient infection of the palms of the hands (in the context of generalized psoriasis), now with generalized shearing activity itching and intralesional blistering.
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