Purpura anularis teleangiectodes: clinical picture that has existed for several months with anular, borderline reddish-brown (not push-off) spots and plaques; no itching
Becker-Naevus: chronically stationary, planar, splatter-like light brown pigmented, rough, sharply defined stain; no change in pigmentation in the last 20 months compared to the previous findings
Naevus anaemicus. solitary, permanent, congenital, 1.0-10.0 cm large, bizarrely limited, symptomless, smooth, bright spot on the back of a 33-year-old man. rubbing causes the surrounding area to redden, the spot remains white.
Amyloidosis macular cutaneous: Large, long-standing, continuously spreading, blurred, symmetrical, light to medium brown spots and plaques; histological evidence of the amyloid.
Drug exanthema after ingestion of a cephalosporin. 4 days after continuous intake of the antibiotic, sudden (overnight) development of this moderately itchy, maculo-papular exanthema. Noticeable is the emphasis on UV-exposed areas. However, UV exposure of these skin areas was (demonstrably) months ago.
Dermatitis, phototoxic. general view (stage of healing): Strip-shaped, dark brown hyperpigmentations, partly with healing blisters and crusts, on the left forearm of a 30-year-old female patient. 2 weeks ago, after plant contact and subsequent UV exposure, suddenly appeared burning, painful, itchy blisters on reddened skin along the strip-shaped contact with the relevant plant parts.
Vitiligo: generalized vitiligo in a young Ethiopian. sharply defined, almost symmetrically arranged depigmentations, mostly of large and small area. on close inspection, further, multiple, less sharply marked incompetently depigmented spots (grey-brown stains) can be found.
Drug exanthema, maculo-papular multiple, acutely occurring, generalized, strongly itching, mainly distributed on the trunk and extremities, mostly confluent, smooth papules and plaques in a 28-year-old man. Occurrence after systemic application of Diclofenac
Ecchymosis syndrome, painful. 4 weeks ago for the first time occurred painful, extensive ecchymosis on the right back in an obese 69-year-old female patient.
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