
Inverted psoriasis L40.83
psoriasis inversa: 55-year-old woman. multiple highly inflammatory disseminated plaques, confluent in places. watch the navel region.

Purpura pigmentosa progressive L81.7
Purpura pigmentosa progressiva. discrete blurred red to red-brown spots. slight itching. occurs after taking ibuprofen due to a flu-like infection.

Nevus melanocytic halo-nevus D22.L
Vitiligo: Multiple predominantly roundish vitiligo foci. A foci with a central residue of a melanocytic nevus (halo or sutton nevus) is encircled. Note: In the 14-year-old boy it is conspicuous that not a single melanocytic nevus is detectable.

Asymmetrical nevus flammeus Q82.5
Vascular twin nevus: Combination of a nevus flammeus with a nevus anaemicus.

Becker's nevus D22.5
Becker nevus:Detail enlargement: nevus on the left upper arm/shoulder in a 14-year-old adolescent.

Striae cutis distensae L90.6
Striae cutis distensae. in a growth spurt, "suddenly" occurred striae in a 13-year-old girl.

Cutaneous lupus erythematosus (overview) L93.-
Lupus erythematodes tumidus: Plaques existing for 3 months, localized on the back and face, irregularly distributed, sharply defined, 0.2-3.0 cm in size, flatly raised, clearly increased in consistency, slightly sensitive, red, smooth plaques; no significant scaling.

Maculopapular cutaneous mastocytosis Q82.2
Urticaria pigmentosa: approx. 0.5-1.0 cm in size, disseminated, roundish, brownish-red spots. Only when rubbed, the spots become more red with accompanying itching. Increased redness and itching even in warm showers or baths.

Exanthema subitum B08.20

Café-au-lait stain L81.3
Café-au-lait spots: in neurofibromatosis type I. Several medium brown spots in the lumbar region.

Graft-versus-host disease chronic L99.2-
generalized cGVHD: generalized, scleroderma-like, hardly itchy generalized skin disease. graft-versus-host disease occurred about 2 years after stem cell transplantation. poikiloderma with bunchy, hyper- and depigmented indurated plaques.

Extrinsic skin aging L98.8
Chronic actinic skin damage: pronounced chronic light damage to the skin with poikilodermatic skin; years of excessive, chronic sun exposure.

Folliculotropic mycosis fungoides C84.0
Mycosis fungoides follikulotrope: 10-year-old girl with generalized folliculotropic Mycosis fungoides. foudroyant course of the disease which made a stem cell transplantation necessary

Folliculotropic mycosis fungoides C84.0
Mycosis fungoides, folliculotropic. 3-year-old clinical picture with strongly itchy, moderately sharply defined, follicular red plaques.

Notalgia paraesthetica G58.8

Vitiligo (overview) L80

Nevus anaemicus Q82.5
naevus anaemicus in periperous neurofibromatosis. coin-sized to palm-sized, almost jagged, white spot (here marked by arrows). this bizarre spot is visible with varying degrees of clarity. it is particularly noticeable when the surrounding area is reddened as a "negative contrast". after intensive rubbing of the spot, no reddening is visible in the area of the spot. .

Lupus erythematosus systemic M32.9
Systemic lupus erythematosus: acute maculopapular exanthema, accompanied by recurrent fever attacks, fatigue and tiredness, arthralgia, inflammation parameters +, ANA high titer positive, rheumatoid factor +, DNA-AK+.