Lichen planus exanthematicus. 32-year-old patient with this clinical picture, which developed within a few weeks and disseminated to the trunk and extremities. 0.1-0.2 cm large, roundish or polygonal, smooth, rough, livid-red, in places whitish papules with a shiny surface. There is distinct itching, but this has not yet led to visible scratching effects.
Squamous cell carcinoma in actinic pre-damaged scalp:Continuously growing verrucous, broad-based, hard node of the scalp, existingfor severalmonths; multiple actinic keratoses.
Psoriasis vulgaris chronic active plaque type: long term pre-existing psoriasis, now relapsing activity (medication?) with disseminated, small psoriatic lesions as a sign of "relapsing activity".
Mycosis fungoides plaque stage: mycosis fungoides has been known for years. for several months continuous occurrence of plaques and nodules on face and upper extremity. findings in 2013
Chronic cheilitis in lupus erythematosus chronicus discoides: chronically active, red, hyperesthetic plaques with adherent scaly deposits on the lip red of the upper and lower lip; focal areas affected are lip red and lip skin.
Lymphomatoid papulosis: pea- to bean-sized papules with central hemorrhagic-necrotizing transformation in the hollow of the knee in a 56-year-old woman.
Angiokeratoma circumscriptum. localized vascular malformation with bizarre blue-black papular and nodular lesions. no symptoms. increasing prominence of the herd in recent years.
Keratosis actinica keratotic type:numerous, hyperkeratotic, in places also lichenoid, red papules and plaques on the capillitium of an 85-year-old man (former roofer); the papules and plaques are partly covered by adherent yellowish-brownish keratoses.
Acne, steroid acne. reflected light microscopy without contact medium (section: jaw angle region in a 30-year-old bodybuilder): multiple, hypertrophic sebaceous gland follicles with central, keratotic plugs within the ostia, hypertrichosis, transparent horny layer due to corticosteroid-induced hypokeratosis, parallel striated distortion of the skin field lines due to increased transepidermal water loss as well as an ectatic subepidermal vascular network without point capillaries (years of abusus of corticosteroids and anabolic steroids).
Multiple, round, "eczematous" flat, sharply defined ulcerations in an otherwise healthy 27-year-old female patient. CVI, AVK or immunological underlying diseases were not detectable.
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