drug reaction fixe: red plaques, existing for several days, moderately sharply defined, little itchy. the peripheral areas are slightly leaking. tendency to blistering. DD: erysipelas (fever?, painful lymphadenitis?, leucocytosis?)
Scabies granulomatosa, detail section: Intensely itchy, reddish, solitary or grouped papules on the thorax of an 81-year-old resident who had been treated with lindane in a scabies epidemic.
Melanoma malignes, type SSM: 2.8x 1.8 cm large black plaque with a nodular part on the back; small satellite; inlet close up and reflected light microscopic image.
Porokeratosis superficialis disseminata actinica. 10 years of continuously increasing symptoms. many, symptomless, disseminated red papules and plaques. 73-year-old female patient.
Erythema anulare centrifugum:"migrating" anular exanthema existingsinceseveral months. no itching. no evidence was found for the cause. in this respect symptomatic local therapy.
Larva migrans: after a tropical beach holiday several weeks ago, at times clearly itchy, in places still linear, but also flat, solid, scaly plaques; now healing after local therapy.
Psoriasis: Extensive, untreated plaque psoriasis, in addition to larger, in places confluent plaques, smaller papules and plaques as a sign of shear activity.
Lichen sclerosus extragenitaler (and genital): generalized, itchy Lichen sclerosus with small and large, partly sharp and partly blurred bordered spots, plaques and erosions, known for years.
dermatitis, seborrhoeic: 60-year-old patient with blanden own and family history of psoriasis. recurrent HV on the trunk for years. no itching. no evidence of dermatophytes. multiple, chronically inpatient, figured, borderline, non-itching, little scaling, clearly borderline, garland-shaped erythema.
Dimorphic leprosy of the lepromatous type: borderline leprosy of the lepromatous type with multiple, large, plate-like, borderline inflammatory lesions (type I leprosy reaction).
psoriasis vulgaris. psoriasis guttata. general view: several, chronically inpatient, on the back disseminated, partly confluent, erythematous, silvery scaly papules and plaques of a 6-year-old boy. the skin changes had been conspicuous for the first time 6 months ago.
Eczema atopic (overview): severe, universal (erythrodermic) atopic eczema. exacerbation phase since about 3 months. patient with rhinitis and conjunctivitis with pollinosis. total IgE >1.000IU.
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