acrodermatitis chronica arophicans. early stage of acrodermatitis chronica atrophicans with still (clearly) recognizable border of the erythema chronicum migrans (proximal thigh). the lower half of the lower leg is clearly more strongly reddened, flat doughy indurated. no painfulness. no painful lymphadenitis. still (!) no atrophy of the surface epithelium detectable.
Culicosis. disseminated, irregularly configured, intensely itchy, intensely red, urticarial papules and papulo vesicles, appeared about 3-4 hours after an insect bite. the skin symptoms can persist for "weeks", itching!
Wegener's granulomatosis: ulcer of about 5.0 x 5.0 cm in size localized at the left inner malleolus and extending into the subcutis in a 23-year-old woman. in the ulcerous surroundings there is an erythematous rim measuring about 2.5 cm. the rim of the ulcer is bizarrely configured. the ulcer is extremely dolent and yellowish fibrinous.
Angiokeratoma corporis circumscriptum: extensive, lnear (following the Blaschko lines), non-syndromal mixed capillary/venous malformation with verrucous plaques and nodules. First manifestation in early childhood, continuous growth since then.
Urticaria pigmentosa: about 0.5-1.0cm in size, disseminated, oval or round, brownish-red spots. only when rubbed, increased redness of the spots with accompanying itching. also with warm showers or baths, increased redness and clearly palpable elevation of the lesions.
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