
Chronic actinic dermatitis (overview) L57.1
Dermatitis chronic actinic: Chronic laminar eczema reaction which is essentially limited to the exposed skin areas Typical of chronic actinic dermatitis and thus distinguishable from a toxic light reaction (type acute solar dermatitis) is the blurred transition (eczematous scattering reactions) from lesional to healthy skin.

Chronic actinic dermatitis (overview) L57.1
Dermatitis, chronic actinic (type actinic reticuloid). large-area, chronically dynamic, severe eczema reaction limited to UV-exposed skin areas with rough, extensive eminently itchy plaques with fine dense scaling. massive actinic elastosis (see deep rhomboidal skin field of the entire face). already after brief exposure to the sun, increase in burning itching. no history of atopy. probably caused by the intake of thiazide-containing diuretics.

Asymmetrical nevus flammeus Q82.5

Scleroderma systemic M34.0
Scleroderma, systemic: within 2-3 years, newly developed telangiectasia of the facial skin.

Asymmetrical nevus flammeus Q82.5
Naevus flammeus (Port-wine stain): congenitalerythema in the facial region (capillary vascular malformation), localized in V2 distribution, completely without symptoms. 4-month-old boy, developed according to age.

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

Hyperpigmentation postinflammatory L81.0

Asymmetrical nevus flammeus Q82.5
Naevus flammeus (port wine stain): congenital erythema in the facial region (capillary vascular malformation), localized in V2 distribution, completely without symptoms. 4-month-old boy, developed according to age.

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

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.

Hydroa vacciniforme L56.8
Hidroa vacciniformia: Occurrence of pinhead-sized, partially umbilical vesicles with serous content in the region of the bridge of the nose in an 8-year-old boy after UV exposure.

Erysipelas A46
acute erysipelas. acutely appeared, since a few days existing, increasing, flat, sharply defined, pillow-like raised, flaming red swelling of the left cheek and eye. vesicles and blisters. distinct impairment of the general condition with fever.

Chronic actinic dermatitis (overview) L57.1
Dermatitis chronic actinic: An almost sharply defined flat eczema reaction on the back of the hand that has persisted for months and occurred after short gardening.

Hyperpigmentation postinflammatory L81.0

Melasma L81.1
Chloasma: Multiple, blurred, partly reticular, partly areal hyperpigmentations in a 47-year-old female patient; hormonal anti-conception.