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.
Verrucae vulgar. up to 0.6 cm in size, skin-coloured to whitish, chronic, rough papules and nodules with a verrucous surface in the area of the finger extensor sides. autoinoculation!
Verrucae vulgares (detailed picture): flat wart bed with subungual infiltration. This constellation results in considerable therapeutic complications. It is important to exclude a verrucous carcinoma.
psoriasis of the hands: here partial manifestation of generalized psoriasis. hyperkeratotic plaques on the fingers. massive onychodystrophy (crumbly nails)
Xanthogranuloma juveniles (sensu strictu). softly elastic, yellowish, completely asymptomatic, hardly elevated plaques with slightly coarsened surface relief. no Darier sign! 10-month-old female infant with multiple xanthogranulomas. size growth in the first months of life.
Keratosis palmoplantaris circumscripta seu areata: General view: Since birth existing, verrucous, hyperkeratotic plaques of the proximal phalanx and medial phalanx of digitus III of the left hand in a 10-year-old female patient.
Acrodermatitis continua suppurativa: a pustular disease with a relapsing course that has been present for several years; confluent pustules, complete nail destruction.
Psoriasis of the hands: here partial manifestation in the context of generalized psoriasis. No preexisting conditions. The acral affection led to massive psoriatic onychodystrophies.
Psoriasis of the hands (Palmae, fingers): Detailed picture with periungual infestation; here, a clear nail dystrophy is covered with an artificial nail.
Verrucae vulgares. up to 0.6 cm in size, skin-coloured to yellowish, aggregated to a wart bed, rough papules and nodules with a verrucous surface. Vitiligo known for a long time.
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