Eczema, contact eczema, allergic. 2 days ago, acute, disseminated, itchy, highly inflammatory, red (centrally also haemorrhagic) papules and plaques appeared for the first time in a 52-year-old female patient. The skin changes occurred after application of an ointment containing bufexamac for knee pain.
Cheilitis actinica chronica: extensive veil-like leukoplakia of the red of the lip; on the left third of the lower lip development of a squamous cell carcinoma.
Candidosis of the oral mucosa. multiple, on the hard and soft palate localized, single standing, partly confluent, white to grey-white plaques which can be easily scraped off. sometimes burning of the tongue
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.
Drug reaction, fixed. 3-day-old, roundish, sharply defined, reddish-brown plaque on the lower leg of a 20-year-old female patient with a diameter of about 4.0 cm.
Hamartoma, eccrine, angiomatous. finding in a 12-year-old boy. Since the age of 1 year slowly growing, with distinct pressure (not spontaneously) painful, firm lump with partly smooth, partly verrucous surface. The lateral (scarred) depression was caused by a preliminary biopsy.
Balanoposthitis plasmacellularis: for several months, variable, multicentric, blurred, shiny redness and erosions on the glans penis and the preputial leaf; the changes on the preputial leaf are to be interpreted as "impression lesions".
Lichen planus verrucosus: multiple, chronically stationary, moderately sharply defined, itchy, whitish, rough papules and plaques on the backs of the hands. no scratch excoriations. reticular, white pattern of the oral mucosa.
Lichen simplex chronicus, detail enlargement: Strongly itchy, hemp grain-sized, solid, sharply defined, flat, skin-coloured to reddish papules and scratch excoriations on the buttocks of a 31-year-old man.
Kaposi's sarcoma epidemic (overview): HIV-associated Kaposi's sarcoma with disseminated, bizarrely configured, reddish-brown plaques, sometimes in a striped arrangement.
scleroderma circumscripts. large, circumcircularly bounded, red-violet, smooth plaque with centrally embedded yellow-white indurations. the surface here is parchment-like shiny. there is a feeling of tension. no pain.
Cheilitis actinica chronica: two-dimensional, whitish "epidermis" of the red of the lips. on the lower lip the border to the lip skin is blurred. small firmly adherent white-grey keratoses. no significant increase in consistency palpable. Dg.: chronic actinic cheilitis.
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