
Swimming pool granuloma A31.1
Swimming pool granuloma. general view: For several months, continuously growing, completely painless redness and gradual plaque formation at the left forefinger base joint of a 60-year-old aquarium owner. 3 cm in diameter, red-livid, with central rhagade, painless, red knot at the base joint of the left forefinger covered with coarse scales.

Acrocyanosis I73.81; R23.0;
Acrocyanosis in age-atrophied, shiny skin, alternating temperature-dependent colouring from medium red to deep red.

Acute paronychia L03.0
Acute paronychia: with sharply limited red, only moderately painful swelling; laterally flaccid pustular formation.

Lupus erythematosus (overview) L93.-
Lupus erythematosus so-called chilbalin lupus: recurrent course for years; bluish-livid, painful plaques reminiscent of frostbite (chilblain).

Dorsal cyst mucoid D21.1
Dorsal cyst, mucoid: painless, approximately 1.0 cm large, skin-coloured, plumply elastic, surface-smooth "nodule" (cyst) which has existed for about 1 year and from which a gelatinous substance has emptied itself (crust-covered part) under pressure, whereby the whole nodule has disappeared.

Ringworm B35.2
Tinea manuum. coarse lamellar scaling in the area of the palm and the sides of the fingers without significant erythema.

Squamous cell carcinoma of the skin C44.-
Squamous cell carcinoma of the skin: carcinoma of the nail bed that has been present for several months (?), is mistaken for a fungal disease of the fingernail and is painful under pressure; onychodystrophy.

Acrodermatitis continua suppurativa L40.2
Acrodermatitis continua suppurativa:pronounced sterile-pustular, acral dermatitis with extensive destruction of the nails; the huat alterations are combined with severe arthritis psoriatica.

Dyshidrotic dermatitis L30.8
Dyshidrotic hand eczema: Condition following a large-bubble episode of dyshidrotic eczema.

Skabies B86
Scabies in a 3-year-old boy: since several months existing, massively itching, generalized clinical picture, with disseminated scaly papules and plaques. here, infestation of the palms. detailed view.

Fibrokeratome acquired digital D23.L

Fingertip necrosis I77.8
Fingertip necrosis:sudden, painful necrosis of digitus II in a 51-year-old female patient with Z.n. malignant melanoma, swelling and reddening of the distal skin of the finger after the start of therapy with hydroxycarbamide infusions.

Paronychia chronic L03.0
Paronychia chronic: chronic Candida paronychia. pat. with constant wet work.

Ringworm B35.2
Tinea manuum, impetiginierte: plaque on the back of the hand and forefinger that has existed for several months, accentuated at the edges, coarse lamellar scaling on the back of the hand and forefinger.moderate itching. increased weeping scaling in recent weeks. cultural evidence of Trichophyton rubrum.

Nontuberculous Mycobacterioses (overview) A31.9
Mycobacteriosis atypical: a blurred, painless lump that has existed for 12 weeks and developed from an "inconspicuous" papule.

Paronychia chronic L03.0
chronic paronychia: moderately painful paronychia existing for months. nail fold reddened and swollen. from time to time a purulent secretion empties under pressure. cuticles completely missing.

Adult dermatomyositis M33.1
Dermatomyositis. 72 year old patient with dermatomyositis known for 1 year. striped red, scaly papules and plaques over the base of the fingers. deep red, painful and slightly scaly plaques on the end phalanges, also directly periungual. distinct hyperkeratotic nail folds.

Granuloma anulare (overview) L92.-
Granuloma anulare giganteum: Centripedally growing, painless, sharply defined, edge-emphasized, red red-brown plaque that has been present for years. Circinal outline

Granuloma anulare classic type L92.0
Granuloma anulare: Pronounced knot formation for several years. 54-year-old otherwise healthy woman.