Xanthomas, eruptive: disseminated, partly also linearly arranged, 0.1-0.3 cm large, yellow-brown, flat raised, superficially smooth and shiny, firm papules in dense seeding in a 54-year-old patient with known hyperlipoproteinaemia type IV.
Multiple keratoakanthomas: multiple, reddish-brown, firm papules, up to 1,0 cm in size, with the characteristic picture of a keratoakanthoma (central corneal plug with surrounding epithelial lip formation); distinct itching.
melanosis neurocutanea. multiple, sharply defined, pigmented, black spots, plaques and nodules on head, upper extremities and upper trunk. in the area of the middle and lower trunk there is a large melanocytic nevus. evidence of leptomeningeal melanosis.
Porphyria cutanea tarda: Pronounced scarring in the area of the forearms and back of the hand in a patient on dialysis (for years extremely light skin vulnerability).
Eczema, atopic. chronic, recurrent itchy red spots and slightly raised, flat, rough red plaques on the back of the left hand, the back and the side edges of the fingers of an 8-month-old girl. Furthermore multiple, disseminated, partly crusty scratch excoriations and isolated rhagades are visible.
Kaposi's sarcoma endemic. asymptomatic, reddish to livid spots and papules as well as oedema. smooth skin surface without scaling. endemic form occurring on the lower leg.
Lymphoma, cutaneous T-cell lymphoma. type: mycosis fungoides plaque-stdium with incipient transformation into the tumor stage.Multiple, chronically dynamic, increasing in size and number, anular, confluent, smooth, red-livid spots and plaques. systemic, sarcoidal reactions occurred in the mediastinum.
Prurigo simplex subacuta:0.3-0.4 cm large, red, centrally eroded or ulcerated, moderately sharply defined, interval-like, violently itching papules, which are shown in the present image detail in different stages of development.
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