lupus erythematodes chronicus discoides: 18-year-old otherwise healthy patient. skin lesions since 12 months, gradually increasing, no photosensitivity. disseminated, chronic, touch-sensitive, red , differently sized plaques with rather discrete scaling. histology and DIF are typical for erythematodes. no positive ANA and ENA.
Lip furuncle. acutely appeared, increasing, inflammatory, fluctuating, localized on the upper lip, swollen, painful, red lump. 2 days of elevated temperature and leukocytosis are secondary findings.
Grade 1 localized contacturticaria in the preauricular and cheek area after application of a moisturizing cream containing polyethylene glycol (non-ionic emulsifier) to an 8-year-old girl.
Ulerythema ophryogenes. scarring keratosis follicularis of the face with infestation of the eyebrows and cheeks of the child. primarily noticeable is the permanent (not itchy) extensive redness, which is sharply marked in the eyebrow area, but less in the cheek area. the patients do not perceive the process as a disease process but as cosmetically disturbing.
Lupus erythematosus acute-cutaneous: symmetric red spots, patches and plaques on the face, neck and upper trunk, existing for several weeks; lateral image.
Rhagade. 75-year-old patient with a hyperkeratotic ?fingertip eczema? that has been present for years. Deep, extremely painful oblong substance defects that occur repeatedly at the same sites. No clinical signs of a local infection.
Contact dermatitis toxic: exogenous, toxic, acute reddening of the hairy scalp, limited to the site of exposure of the applied "hair growth agent"; secondary findings are alopecia androgenetica.
Prurigo simplex subacuta:generalized, permanent clinical picture with disseminated, 0.2-0.5 cm large, severely itching, firm, red papules with central erosions or crusts; no disturbance of the general condition.
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