Image diagnoses for "Arm/Hand"
323 results with 734 images

erythema exsudativum multiforme. typical picture with different stages of development of the efflorescences. besides fresh smaller, flat papules, further developed, older larger plaques with discrete cocard structure. some plaques with indicated central vesicles.

granuloma anulare, classic type: 41-year-old female patient. the shown anular skin change developed from a small papule up to this size. currently a solitary, 5 x 3.5 cm large, brown-red plaque is visible, which is clearly elevated at the edges and flattened in the center. the surface is atrophic and of parchment-like texture. the normal line pattern of the skin is missing. there is fine-lamellar scaling.

Lichen planus exanthematicus: an itchy exanthema that has existed for about several months with barely pinhead-sized, slightly raised, partly isolated but also aggregated to larger plaques, smooth, shiny, red papules.

Ecthyma:multiple, acutely occurring, painful, red, sometimes purulent, sharply defined ulcers on both forearms and the back of the hand.

Chloasma. extensive, partly gyriated, diffuse, brownish hyperpigmentation on the right upper arm of a 51-year-old female patient. continuous hormonal anti-conception has existed for about 18 years.

Molluscum contagiosa: multiple, 0.2-0.3 cm large, yellowish, firm, shiny, completely asymptomatic nodules with characteristic central umbilicus.

Taxane induced multiform exanthema

Dermatitis herpetiformis. grouped, urticarial papules with erosions and crusts of 2-4 mm in size on light to deep red erythema. in the centre smaller polygonal vesicles. the colourful juxtaposition of different efflorescences is characteristic of dermatitis herpetiformis.

Porphyria cutana tarda. extensive traumatically induced erosions, flat ulcerations and older and fresh scarring. onycholysis of the ring fingernail.

Porphyria cutana tarda: discrete finding with which the disease initially presents itself. after banal traumas subclinical blisters develop. here residuals with erosions and shallow ulcerations

psoriasis arthropathica. painful swelling of the right ring finger, existing for about 10 months, in a 51-year-old patient with psoriasis vulgaris, existing for 15 years. 3 years ago, joint complaints appeared for the first time, which became more severe in the course of the last year. the distal interphalangeal joint as well as the proximal interphalangeal joint are affected by the "finger ray". secondary findings include a psoriatic oil stain and onychodystrophia psoriatica.

Pyoderma gangraenosum with multiple foci: Known immunosuppressive basic disease