
Lichen myxoedematosus discrete type L98.5
Lichen myxoedematosus. densely standing, skin-colored, clearly increased in consistency, only slightly itchy, shiny, 0.1-0.2 cm large, mostly polygonal papules (forearm).

Purpura pigmentosa progressive L81.7
Purpura pigmentosa progressiva: aetiologically unexplained (medication?) pronounced clinical picture that has been changing for several months with symmetrically distributed, disseminated, non-itching, yellow-brown, spots (detailed picture).

Melasma L81.1

Leprosy (overview) A30.9
Leprosy lepromatosa: advanced findings with numerous, almost symmetrically distributed, asymptomatic papules and nodules, no concomitant inflammatory reaction.

Extrinsic skin aging L98.8
Chronic sun damage of the skin: Dry, coarse-fielded, atrophic skin with solar lentigines and non-pigmented precancerous lesions of the actinic keratosis type.

Granuloma anulare disseminatum L92.0
Granuloma anulare disseminatum: Partial manifestation on the back of the right hand. Non-painful, non-itching, disseminated, extensive plaques that appeared on the trunk and extremities of a 65-year-old patient. No diabetes mellitus. No other systemic diseases known.

Nevus melanocytic congenital D22.-
Nevus, melanocytic, congenital. congenital, initially flat, later clearly raised, sharply defined, round, soft, brown plaque with slightly roughened surface.

Candida granuloma B37.2

Melanosis neurocutanea Q03.8
Melanosis neurocutanea, detailed picture with numerous congenital "oversized" melanocytic nevi.

Lichen simplex chronicus L28.0
Lichen simplex chronicus indark skin. 0.1-0.2 cm large, marginally disseminated, firm brown-black (red shade is missing) papules which confluent in the centre of the lesion to form a flat, lichenoid shiny plaque.

Lentiginosis L81.4
Acquired lentiginosis: acquired (solar) lentiginosis due to years of excessive UV exposure.

Becker's nevus D22.5
Becker nevus: hyperpigmented, hypertrichotic epidermal nevus, in a 16-year-old female patient; for further explanation see the following figure

Lupus erythematosus profundus L93.2
Lupus erythematosus profundus: deeply sunken scars in previously known lupus erythematosus

Scleroderma systemic M34.0
Scleroderma, systemic (sclerosis of the hands): Raynaud's syndrome, known since puberty, palmar hyperhidrosis, slight doughy swellings with reduced skin shifting; sclerosis becomes apparent when the fingers are simply bent.

Subcutaneous panniculitis-like t-cell lymphoma C84.5
Lymphoma, cutaneous T-cell lymphoma, panniculitis-like: subacute clinical picture with deep or extensive scarring of skin and subcutis.