
Purpura anularis teleangiectodes L81.7
Purpura anularis teleangiectodes: clinical picture that has existed for several months with anular, borderline reddish-brown (not push-off) spots and plaques; no itching

Hemochromatosis E83.1
Haemochromatosis: small and large patches of hyperpigmentation on both lower extremities, flat over the knees and without symptoms.

Diffuse cutaneous mastocytosis Q82.2
Mastocytosis diffuse of the skin: Disseminated large-area mastocytosis of the skin (type Ia); no systemic involvement detectable (detailed picture)

Becker's nevus D22.5
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

Amyloidosis systemic (overview) E85.9
Amyloidosis systemic: Flat light brown, symptomless plaques on both backs of the hands and fingers; recurrent fresh haemorrhages after banal traumas.

Amyloidosis macular cutaneous E85.4
Amyloidosis macular cutaneous: Large, long-standing, continuously spreading, blurred, symmetrical, light to medium brown spots and plaques; histological evidence of the amyloid.

Hyperpigmentation postinflammatory L81.0
Hyperpigmentation, postinflammatory. sharply limited brownish spot in the area of the medial inner eye angle of a 17-year-old patient with atopic eczema.

Purpura pigmentosa progressive L81.7
Purpura pigmentosa progressiva: aetiologically unexplained (medication probably) distinct clinical picture with symmetrically distributed, disseminated, anular, non-itching, red-brown (cannot be pushed away), spots (detailed picture).

Melasma L81.1
Chloasma/melasma ina 35-year-old female patient with large, blurred, strictly symmetrical hyperpigmentation.

Hyperpigmentation postinflammatory L81.0

Phototoxic dermatitis L56.0

Atrophodermia idiopathica et progressiva L90.3
Atrophodermia idiopathica et progressiva: extensive, poorly indurated circumscribed circumscribed scleroderma (Morphea).

Melasma L81.1
Chloasma/melasma ina 27-year-old Ethiopian female patient after prolonged use of oral anticonceptives.

Atrophodermia idiopathica et progressiva L90.3
Atrophodermia idiopathica et progressiva: Large, erythematous-livid to brown, confluent, discreetly indurated, smooth, blurred spots and plaques (acquired mosaic dermatosis, chessboard-like pattern).

Lipogranulomatosis subcutanea M79.8

Acne (overview) L70.0
Acne papulo-pustulosa: pronounced post-inflammatory hyperpigmentation after extensive healing of the acne.

Lentigo solaris L81.4
Lentigo solaris (solar lentigo): a slow-growing, symptom-free, brown spot, which has been present for years, is a good 2.5 cm in size, sharply defined, with a velvety surface; conspicuous actinic elastosis of the unaffected cheek skin.

Nail hematoma T14.05
Differential diagnosis of "nail hematoma": All melanocytic neoplasms of the nail matrix lead to striped pigmentation of the nail plate.

Becker's nevus D22.5
Becker nevus: General view: Approx. 20 x 26 cm measuring, homogeneously pigmented, hairless, melanocytic, marginal spatter-like frayed pigmentation on the left upper arm/shoulder of a 14-year-old adolescent. The pigmentation had developed in childhood and had gradually grown over the entire shoulder and upper arm. Clear dark coloration after sun exposure. Incident light microscopy showed no evidence of malignancy.

Purpura anularis teleangiectodes L81.7
Purpura anularis teleangiectodes: clinical picture that has existed for several months with anular, borderline reddish-brown (not push-off) spots and plaques; no itching

Purpura anularis teleangiectodes L81.7
Purpura anularis teleangiectodes: brown-red anular, also cocard-like (ring-in-ring structure) by confluence also serpiginous foci. no significant itching. sporadically also largely faded only shadowy spots.