
Atopic dermatitis in children and adolescents L20.8
eczema atopic in childhood: 14-year-old adolescent with generalized atopic eczema. striking grey-brown, dry skin. multiple scratched papules and plaques. extensive, therapy-resistant pyoderma on the left thigh (developed after traumatic abrasion)

Vasculitis leukocytoclastic (non-iga-associated) D69.0; M31.0
Vasculitis leukocytoclastic (non-IgA-associated): multiple, since 1 week existing, on both legs symmetrically localized, irregularly distributed, 0.1-0.2 cm large, confluent in places, symptomless, red, smooth spots (not compressible).

Striae cutis distensae L90.6
Striae cutis distensae: Fresh (red), symmetrical striae after many years of internal and local (steroid inhalation) therapy with glucocorticoids for bronchial asthma.

Hair dyes
Chronic contact allergic dermatitis of the capillitium (see discreet, but clearly itchy erythema) as well as of the neck and nape of the neck, triggered by para-phenylenediamine .

Phototoxic dermatitis L56.0
Dermatitis, phototoxic: chronic dermatitis with fine to coarse lamellar desquamation of the skin and brown pigmentation, in this case after prolonged use of a cosmetic. Normal sun exposure.

Airborne contact dermatitis L23.8
Airborne Contact Dermatitis: Acute, massively itching and burning dermatitis, which is limited to the freely carried skin areas, the lower border only blurred (leaking eczema foci), a typical feature of contact allergic eczema.

Erythromelalgia I73.82
Erythromelalgia. seizure-like, painful, hyperemic, reddened and swollen skin of the hands and feet with increased sensitivity to heat. there is burning pain and oedema.

Dermatitis contact allergic L23.0
Dermatitis contact allergic: extensive itching, blurredly limited erythema.

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

Livedo racemosa (overview) M30.8
Livedo racemosa: bizarrely configured, non-painful erythema stripes, incomplete ring structures in places.

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+.

Purpura pigmentosa progressive L81.7
Purpura pigmentosa progressiva. incident light microscopy, blurred, yellow-brownish spots (star), in addition to punctiform, fresh bleeding (horizontal arrow) also older brown-reddish spots already in decomposition (vertical arrow). line pattern: traced skin line pattern of the skin of the lower leg

Nevus araneus I78.1
Naevus araneus: a filigree capillary network, which is sharply set off peripherally from the healthy skin and is radiating around a central vascular nodule.

Candle syndrome E88.1
CANDLE syndrome: recurrent multiform exanthema with anular (circle) and erythema muldtiforme-like erythema/plaques (marked by square)