Relapsing activity in chronic psoriasis: psoriasis known for a long time. 4 weeks (post-infection) of clear relapsing activity with small papules and plaques. Itching.
Keloid: discontinuous, bulbous, prominent, livid-red elevations not extending beyond the scar area in the area of the sternotomy scar in a 64-year-old man, 6 years after bypass surgery. Furthermore, in the lower pole of the scar there are two folds of approx. 5 cm length running transversely to the scar. In the area of the lower scar strand, partly lighter parts, partly depressions of the prominent bulbous scar parts, partly strictures are visible.
Plaques muqueuses in the presence of a maculo-papular syphilitic exanthema; characteristic, largely symptom-free, plaque free, oval plaques that have confluated to larger areas
Dermatitis, chronic actinic (type actinic reticuloid). large-area, chronically dynamic, severe eczema reaction limited to UV-exposed skin areas with rough, extensive eminently itchy plaques with fine dense scaling. massive actinic elastosis (see deep rhomboidal skin field of the entire face). already after brief exposure to the sun, increase in burning itching. no history of atopy. probably caused by the intake of thiazide-containing diuretics.
Mastocytoma kutanes: in the first two months of life protruding 1.0 x 1.5 cm, brown, crescent-shaped raised node, after rubbing, central base formation
Scabies: Survey image: Genital region of a 55-year-old patient with generalized eczematized scabies; severely itching (especially at night), disseminated, pinhead- to lenticular-sized, centrally eroded papules, especially on the glans penis.
eczema atopic in dark skin): here as partial manifestation of a generalized intrinsic atopic eczema. chronic brown-grey, blurred lichenoid plaques. distinct itching.
Eczema, atopic (impetiginized earlobe rhagade): In the 10-year-old female patient, this itchy, weeping, reddish, plaque and rhagade has recurred repeatedly for several years; there are multiple immediate type sensitizations with a positive atopic family history.
Eczema, photoallergic. 78-year-old female patient. Taking diuretics because of lymphedema. After first exposure to sunlight in spring, blurred erythema, reddened papules as well as flat, scaly plaques (sternal area) appeared in light-exposed areas.
Dyskeratosis follicularis: multiple, disseminated, chronically inpatient, 0.1-0.2 cm large, flatly elevated, moderately firm, non-itching, rough, red, scaly papules, which combine at the top to form a blurred plaque; skin lesions have existed in this 55 year old patient for several years.
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