
Tinea corporis B35.4
Tinea corporis in immunodeficiency. 24 x 18 cm large, chronic (>12 months), anular, not pre-treated, itchy plaque (inlet: marginal zone enlarged) with delicate Collerette-like marginal scaling.

Basal cell carcinoma superficial C44.L
Basal cell carcinoma, superficial, supposedly only existing for 1/2 year, which was treated as mycosis. Sharply demarcated to the surrounding skin, not itchy (!), reddish-brown, only moderately indurated plaque, with interspersed erosions and crustal deposits. On the left and at the bottom a slight walllike border is detectable; clinical indication of a basal cell carcinoma. Finally the classification is only possible by histological examination (3 mm punch biopsy is sufficient).

Lupus erythematosus subacute-cutaneous L93.1
Lupus erythematosus, subacute-cutaneous. general view: multiple, solitary or confluent, small to large foci, sharply defined, partly homogeneous circular, partly also anular and gyrated, plaques with scales and crusts, trunk and extremities. 68-year-old female patient.

Keloid (overview) L91.0
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.

Psoriasis (Übersicht) L40.-
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.

Dyskeratosis follicularis Q82.8
Dyskeratosis follicularis (Darier's disease). acuteprovocation of the disease after light dermatitis solaris. no symptoms in areas not exposed to sunlight.

Keloid (overview) L91.0
Keloid: discontinuous, bulging, prominent, livid-red elevations extending beyond the actual scar area in the area of a surgical scar.

Psoriasis (Übersicht) L40.-
Psorisis, plaque type: chronic relapsing-active psoriasis with larger, in places confluent plaques, as well as smaller fresh papules and plaques.

Galli-galli disease Q82.8
Galli-Galli, M. Disseminated, spotted, partly also confluent brown spots, papules and plaques.

Leprosy lepromatosa A30.50
Leprosy lepromatosa: Leprosy lepromatosa B (Boderline type) with large-area clearly infiltrated, borderline, anaesthetic and hypopigmented plaques, accompanied by inflammatory leprosy reaction

Erythema multiforme, minus-type L51.0
Erythema multiforme: 35-year-old female patient with Z.n. herpes simplex virus infection 4 weeks ago. multiple, acutely occurring, itchy, exanthema, existing for a few days. 0.2-0.7 cm large, sharply defined, firm, red, smooth papules and partly confluent plaques with partly cocardium-shaped aspect and central blister formation.

Dyskeratosis follicularis Q82.8
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.

Photoallergic dermatitis L56.1
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.

Atopic dermatitis (overview) L20.-
Intrinsic atopic eczema: chronic clinical picture with multiple, symmetrical, sharply defined, constantly itching, red, rough, flat plaques; IgE normal; no atopic EA or FA.

Granuloma anulare classic type L92.0
Anular granuloma: General view: For the first time 5 years ago occurred, not healing, anular granuloma at the neck and décolleté area of a 51-year-old woman.
