Angiokeratoma circumscriptum. localized vascular malformation with bizarre blue-black papular and nodular lesions. no symptoms. increasing prominence of the herd in recent years.
Psoriasis palmaris et plantaris (plaquet type): sharply defined, homogeneously red scaly and itchy plaques on the soles of the feet, spreading medially to the edge of the foot and the lower leg.
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.
Lichen (ruber) planus ulcerosus: extensive infestation of the feet with verrucous and crusty deposits and therapy-resistant deep ulcers with rough edges.
bladder. flaccid bladder with a fixed drug reaction. 43-year-old patient who first developed an itchy and slightly painful erythema after taking an anti-inflammatory drug. bladder formation for two days. large, flaccid, brown-red bladder which developed on a brownish-red plaque. the colour of the bladder was caused by haemorrhagic clouding of the bladder contents.
Lichen planus (classic type): moderately itchy, disseminated, like scattered distribution pattern, red-violet colour of the surface smooth, shiny papules and plaques.
Ilven: Blaschko-lineare inflammatory "eczema-like" skin disease which developed in an otherwise completely skin-healthy 6-year-old girl within the last 2 months with mild to moderate itching.
Contact dermatitis toxic: sharply defined, large-area, acute, itching and burning dermatitis, 6 hours after application of an ointment containing dithranol.
Dyskeratosis follicularis. close-up: This picture clearly shows the macerated aspect of the skin changes in the intertriginous area of the hollow of the knee, accompanied by an unpleasant body odour.
Brucellosis. One month after a vacation on a farm, occurrence of several acute, pinhead-sized red papules localized on the lower legs, disseminated, blurred, flatly elevated, low consistency proliferated, red papules in a 16-year-old female patient. Besides, isolated disseminated pustules.
Pyoderma gangränosum. initial findings lasting for years with therapy resistant ulcers. hypertrichosis after several months of unsuccessful therapy with cyclosporine.
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