Psoriasis vulgaris. 52-year-old patient with known psoriasis, which has been increasingly affecting the entire integument for four months. universal redness (with little induration) and scaling of the skin. erythrodermal findings.
Lichen simplex chronicus: Solitary, chronically stationary, red, rough plaque, which is formed by the "confluence" of multiple red papules. In the marginal area, single papules are still visible.
Chronic stationary, 2.5 cm large, sharply defined, clearly elevated, itchy, red, rough, scaly plaque and small rhagades on the right nipple of a 45-year-old atopic woman, persisting for 2-3 months.
Drug exanthema, maculo-papular. multiple, acutely occurring, generalized, very itchy, mainly on the trunk and extremities localized, mostly confluent, smooth papules and plaques in a 31-year-old woman. Occurrence after ingestion of acetylsalicylic acid.
Atopic dermatitis (nummular atopic dermatitis):persistingsincethe 1st month of life in a now 22 months old boy. since 4 weeks sudden exacerbation with severe itching. generalized clinical picture with red, scaly and weeping plaques up to 10 cm in diameter. red papules of 0.1-0.3 cm in size disseminated in the apparently free skin areas (see right forearm and face).
Erythema multiforme: 32-year-old patient with an acutely occurring, itchy, symmetrical exanthema that has been present for a few days. 0.2-0.7 cm tall, sharply defined, firm, red, smooth papules and plaques with an indicated cocardial aspect.
Atopiceczema in children/adolescents: 3-year-old toddler with previously known atopic eczema; for several weeks increasing severe eczematization with excruciating itching, elevated nummular (also borderline) crusty and weeping plaques; evidence of gram-positive coccus.
Lymphoma, cutaneous NK/T-cell lymphoma. overview image: Extranasal NK/T-cell lymphoma: Non-specific image with indolent, red, livid and brown-red papules and nodes on the back of a 62-year-old patient.
Pemphigoid gestationis: Intensely itching exanthema since 4 weeks with multiple, generalized, symmetrical, truncated, large red plaques with isolated, bulging blisters.
Scleroderma circumscripts: Band-like form of the scleroderma focus on the upper and lower leg. clinical picture that developed slowly over a period of about 7 years. pulling and stabbing complaints during sports activities.
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