
Ringworm B35.2
Tinea manuum. flat, borderline, little scaling flock with single follicular papules in the area of the back of the hand and forearm, little itching, for several months.

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+.

Hydroa vacciniforme L56.8
Hidroa vacciniformia. large, subepidermal, water-clear, occasionally also hemorrhagic blisters on the left back of the hand and wrist of a 10-year-old patient. hours before sun exposure.

Erythema nodosum L52.0
Erythema nodosum (affection of the upper and lower extremities): acute, multiple inflammatory, painful, clearly consistency increased plaques and nodules; accompanying arthritis of the right ankle joint.

Vasculitis leukocytoclastic (non-iga-associated) D69.0; M31.0
Vasculitis, leukocytoclastic (non-IgA-associated). multiple, petechial haemorrhages and haemorrhagic filled blisters in the area of the back of the hand and finger extensor sides. severe feeling of illness persists.

Nummular dermatitis L30.0
Nummular dermatitis: chronic, for 8 weeks existing, localized on the back of the hand, approx. 6 cm in size, reddish, raised, partly eroded, partly crusty plaques in a 47-year-old man; no evidence of psoriasis vulgaris or atopic diathesis.

Pancreatic panniculitis M79.8
Panniculitis, pancreatic. Proven lobular panniculitis with known chronic pancreatitis.

Dermatitis contact allergic L23.0
Dermatitis contact allergy: Acute contact allergy after application of a henna-containing tattoo.

Angiokeratoma circumscriptum D23.L
Angiokeratoma circumscriptum. 20-year-old female patient with a lesion composed of several types of efflorescence. The skin lesions present have existed since birth. The blue-black parts have gradually developed over the past five years. In addition to two-dimensional red spots (upper part), red papules (lower part) and blue-black bumped plaques with a smooth, shiny surface are found. Soft, spongy consistency in the centre.

Subcutaneous panniculitis-like t-cell lymphoma C84.5
Lymphoma cutaneous T-cell lymphoma panniculitis-like: circumscribed, rather inconspicuous, moderately painful, red, in places ulcerated and clearly indurated plaque.

Brachioradial pruritus L29.9
Pruritus brachioradialer: frequently occurring unpleasantly prickly itching on the extensor forearms (including upper arms + back of the hand). more pronounced after UV exposure. significantly better after application of "cool packs". known chronic cervical spine syndrome.

Chilblain lupus L93.2
Chilblain lupus. early stage with livid-red, surface smooth, painful plaques. clinical picture reminiscent of chilblain (frostbite lupus). no other systemic signs of lupus erythematosus.

Old world cutaneous leishmaniasis B55.1
Leishmaniasis, cutaneous. 12 weeks old, 1.5 x 1.2 cm in size, slowly progressing in size, solitary, slightly pressure dolent, red, rough lump with ulceration in the center. History of previous vacation in Egypt. No systemic complaints.

Linear IgA dermatosis L13.8
Linear IgA dermatosis: Ring-in-ring formations as an expression of relapsing activity.

Scleromyxoedema L98.5
Scleromyxoedema: Multiple 0.1-0.2 cm large, roundish, non follicular papules with a smooth, shiny surface; their linear arrangement is typical, which is also found in lichen myxödematosus.

Atopic hand dermatitis L20.8
Hand eczema atopic: long-term atopic eczema with variable course, the skin on both backs of the hands has been present for 1 year.

Striae cutis distensae L90.6

Folliculitis (overview) L73/ L01/
Multiple folliculitis: Detection of a few pustules as well as numerous follicular inflammatory papules. itching.