Image diagnoses for "Arm/Hand"
316 results with 720 images

Koebner phenomenon. isomorphic irritant effect in psoriasis vulgaris. striped plaques and linearly arranged psoriatic papules that have formed in scratch marks.

Porphyria cutanea tarda: detailed picture; the variety of skin lesions can be reduced to certain features by careful analysis.

Porphyria cutanea tarda, scaly and crusty changes on the back of the hand and forearm, extensive ulcerations, occasional blistering.

Eczema, contact eczema, allergic. Acute contact allergy after application of a henna-containing tattoo.

Acrodermatitis chronica atrophicans. general view: Livid, unscnarfly limited, changeably coloured erythema on the left hand. skin atrophically shiny, hyperesthetic, in places a fine-lamellar scaling.

Poikilodermatic mycosis fuungoides (plaque-type): conspicuous lesional atrophy, which comes close to the clinical aspect of "granulomatous slack skin".

Erythematous spots, papules and plaques in artificial shape and arrangement; typically in an easily accessible location.

Lentigo solaris: multiple, disseminated, a few millimetres to 1.5 cm in size, oval, roundish or bizarrely configured, sharply defined, yellow-brown to dark brown spots on the back of the hand of a 75-year-old man (convertible driver).

Differential diagnosis "Naevus anaemicus"; naevus depigmentosus; congenital white spot, calm, not cracked boundary pattern, after vigorous rubbing the lesional skin reacts with nromal reactive redness.

Pyoderma gangraenosum. multiple, chronically progressive, painful, large-area, blue-reddish nodules, partly with polycyclic ulcerations. characteristic is the necrotic ulcer with a painful marginal zone with walllike, undermined margins and dark red, livid erythematous border.

Lymphoma, cutaneous T-cell lymphoma. type: Large-cell, CD30 negative T-cell lymphoma. 6-month-old, 3.5 cm in diameter, large, centrally focal ulcerated, coarse-elastic, symptomless lump with shiny (atrophic) surface in a 53-year-old woman.

Drug reaction, fixed. multiple, 2.0-12.0 cm large, round or oval, initially deep red, later brown-red, sharply defined, succulent, itchy or also slightly painful, red plaques.

Lentigo-maligna melanoma: Irregularly pigmented, bizarrely limited brown spot with a central elevation which is only detectable on palpation.

Lupus erythematosus, subacute-cutaneous. multiple, chronically dynamic, increasing red spots up to 4.0 x 2.5 cm in size as well as red, small, partly rough, scaly, partly erosive papules or plaques on the left forearm of a 66-year-old man.

Acute allergic contact dermatitis: 6 days ago, the first acute, itchy, blurred erythema on the left wrist with blistering after wearing a metal bracelet.

Blastospores of C.albicans after systemic manifestation in an immunocompromised patient; kidney; PAS staining (PD Dr. Y. Koch).

Psoriasis palmaris et plantaris (plaque-type): Patient with palmar plaque psoriasis, infestation of the backs of the hands and fioniasis with striped keratotic plaques.