
Psoriasis erythema anulare centrifugum-like L40.8
Psoriasis erythema anulare centrifugum-like: Chronic, intermittent, anular psoriasis with sharply defined prominent edges; round, scaly, crusty, isolated pustules.

Mallorca acne L70.8
Acne, Majorca acne, detail enlargement: Disseminated standing, 1-3 mm large, reddened, acne-like papules on the back of a 36-year-old patient.

Polymorphic light eruption L56.4
Light dermatosis, polymorphic: multiple, itchy, highly red urticarial papules, sometimes confluent to large plaques.

Urticaria (overview) L50.8
Urticaria cholinergic: small wheals in the area of the trunk after physical exertion.

Psoriasis vulgaris chronic active plaque type L40.0
Psoriasis vulgaris chronic active plaque type: in addition to long-term psoriatic plaques, disseminated, small psoriatic lesions as a sign of "relapse activity".

Lichen sclerosus (overview) L90.4
Lichen sclerosus et atrophicus. extensive infestation. extensive fresh and older bleeding.

Carcinoma of the skin (overview) C44.L
Cutaneous carcinoma: a flat growing, circinally limited, red plaque, without any symptoms Diagnosis: Bowen's disease

Klippel-trénaunay syndrome Q87.2
Klippel-Trénaunay syndrome. Extensive nevus flammeus; so far no evidence of soft tissue hypertrophy. No pelvic obliquity!

Bowen's disease D04.9
Bowen, M.: solitary plaque, progressive in size, occasionally accompanied by itching, measuring 1 x 7 cm, sharply and arching, border-emphasized plaque, on the right lumbar side in a 74-year-old woman; a reddish, partly scaly aspect and central fading are impressive.

Malasseziafolliculitis B36.8
Malasseziafolliculitis: disseminated, follicle-bound, inflammatory, 0.5-3 mm papules and papulopustules on the back of a 32-year-old female patient; frequent, even long-term, antibiotic therapy due to bacterial cystitis.

Boils L02.92
Boils. 38-year-old patient with recurrent boils. 2.5 x 2.0 cm large, spontaneously formed, pressure-marked, flat raised lump with yellow necrotic tip and scaly crown.

Striae cutis distensae L90.6

Subcorneal pustular dermatosis (Sneddon-Wilkinson) L13.1
Pustulose, subcorneal. 6-year-old boy with infantile form of the disease. Craniocaudal erupted pustules after fever attack, disseminated over the whole integument. Whole integument almost completely reddened, flat flat infiltrations of the skin with fine lamellar scaling.

Hematoma T14.03
Haematoma: not quite fresh haematoma of the shoulder region after a fall; blurred boundaries of the discoloration.

Parapsoriasis en plaques benign small foci L41.3
Parapsorisis en petites plaques: completely symptom-free red (hardly palpable), slightly scaly plaques; recurrent course for years; improvement in the summer months or under UV therapy.