Kaposi's sarcoma epidemic (overview): HIV-associated Kaposi's sarcoma with disseminated, bizarrely configured, reddish-brown plaques, partly in a striped pattern arranged in the cleavage lines.
Papillomatosis confluens et reticularis: Patchy and flat, velvety yellow-brown plaques (harmless finding) in the sternoclavicular region and in the region of the upper abdomen.
Lupus erythematosus, subacute-cutaneous. detail magnification: Multiple, solitary or confluent, small spots to large areas, sharply defined, anular and gyrated erythema of neck and face of a 68-year-old female patient, partly covered with yellowish crusts.
Psorisis, plaque type: chronic relapsing-active psoriasis with larger, in places confluent plaques, as well as smaller fresh papules and plaques. Largely symmetrical infestation pattern.
Nummular Dermatitis: General view: One year ago, for the first time, massive itching, initially papular, later plaque-shaped skin changes on the entire integument with emphasis on the extremities, trunk and buttocks of a 77-year-old woman.
REM-syndrome. 1.5-year-old female patient with a reticular to planar, frayed, light red, temporarily itchy, urticarial erythema, papules and plaques in the décolleté area. The red colouring of the lesion is alternately strong and shows a clear deterioration after sun exposure.
Contact dermatitis allergic: Acutely appeared, large red spots and plaques with rough, partly scaly surface as well as haemorrhagic vesicles in an 18-month-old boy. The skin changes occurred a few hours after extensive application of a cream containing lidocaine.
Pseudolymphoma of the skin: non-itchy, surface-smooth, reddish-brown papules and plaques on the left shoulder blade region; histological: non-clonal lympho-reticular proliferation, without epidermotropy.
Urticaria pigmentosa:multiple, chronically stationary, known for 1 year, no longer increasing for 3 months, mainly localised on the trunk, 0.2-0.4 cm in size, blurred, red to reddish-brownish, smooth spots. no spontaneous itching. after warm bathing, the spots are bright red, eleated and itchy (wheals). lively redness and wheals appear even after mechanical irritation.
Nummular dermatitis: Detail enlargement : Massive itching, solitary or confluent, scratched, red lumps and plaques on the buttocks of a 77-year-old woman.
scleroderma circumscribed (plaque-type). 46 years old patient. 10 years old clinical picture. extensive firmly indurated brown plaques on the trunk. "risen" pattern. smooth atrophic, mirror-like surface.
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