Xanthogranuloma juveniles (sensu strictu). soft elastic, yellowish, completely asymptomatic, hardly elevated plaques. no Darier's sign! 10-month-old female infant with multiple xanthogranulomas. size growth in the first months of life.
eczema, dyshidrotic: chronic recurrent, dyshidrotic eczema on hands and feet. detailed picture of the toes. recurrent episodes with itching blisters. no signs of atopy. no contact allergy.
Arthritis urica: sudden spontaneously occurring spontaneously and under slight pressure painful (walking is difficult) redness and swelling of the right metatarsophalangeal joint of the big toe Known hyperuricemia
Arthritis urica: suddenly (overnight) very painful (walking only possible with difficulty) redness and swelling of both metatarsophalangeal joints of the big toe, both 3rd toes as well as collateral of the left back of the foot (here no significant pressure pain). Known hyperuricemia
Gout: suddenly occurring painful monarthritis of the metatarsophalangeal joint of the big toe with distinct swelling and redness. also painfulness due to pressure
Melanoma malignes acrolentiginous: Brown "spot" on the left small toe that has existed for many years; for several months now it has been growing in thickness, weeping and bleeding.
dyshidrotic dermatitis: chronic recurrent hyperkeratotic dermatitis of the hands and feet. detailed view of the toes. recurrent episodes with itchy blisters. no signs of atopy. no contact allergy
Acrodermatitis continua suppurativa: for years a chronic recurrent clinical picture with painful pustules, nail destruction with formation of erosive areas
Dorsal cyst, mucoid: painless, approximately 1.5 cm large, skin-coloured, plump, elastic, surface-smooth "node" (cyst), which has existed for about 1 year, from which a gelatinous substance has emptied itself under pressure, whereby the whole node has disappeared. rezdiv within a few weeks
Melanonychia striata longitudinalis: completelysymptomless brown-black longitudinal pigmentation of the nail plate. on frontal view the thickness of the pigment strip becomes visible. the white-crumbly structure of the nail indicates an additional nail mycosis.
Melanonychia striata longitudinalis: completely asymptomatic brown-black longitudinal pigmentation of the nail plate, which has existed for about 2 years and has continuously increased in colour intensity.
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