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.
Chronic eyelid dermatitis: chronic, recurrent dermatitis with double row of eyelashes (distichiasis: therapeutic procedure: sclerotherapy or excision of the roots of the eyelashes because of the danger of trichiasis on the cornea with formation of a corneal ulcer.
Angiokeratome. partially thrombosed (black parts), the skin surface "sitting on" nodule with smooth surface. "halo-like" peritumoral, yellowish discoloration of the skin due to older blood pigment.
Pityriasis lichenoides et varioliformis acuta: acutely occurring "colorful" exanthema with papules of different sizes, measuring 0.2-0.8 cm, erosions, and encrusted ulcers; healing with formation of varioliform scars.
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.
urticaria chronic spontaneous: multiple, chronically recurrent, reddish, sometimes confluent wheals. severe itching. no scaling. note: the single spot lasts a maximum of 8-12 hours (detectable by marking test).
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