Alopecia, scarring. multiple, smooth atrophic, laterally sharply defined, slightly reddened, alopecic areas persisting for several years in a 57-year-old patient with proven chronic discoid lupus erythematosus.
Acne fulminans: for months, known Acne vulgaris; now for several months intermittent febrile occurrence of rapidly melting, painful pustules Laboratory: inflammation parameters significantly increased, neutrophil leukocytosis (>10.000/ul)
Haemangioma of the infant. soft, reddish tumor occurring dorsally on the right wrist during the first months of life with torpid, ulcerous transformation in the further course.
Thrombangiitis obliterans: decades of nicotine abuse. 12 months of acrozynosis (even more severe in cooler environments) and mummified fingertip necrosis.
Condition 4 weeks after germ removal, extensive removal of the underlying fibrosis plates by means of shave excision and defect coverage by means of split skin.
Fingertip necrosis:sudden, painful necrosis of digitus II in a 51-year-old female patient with Z.n. malignant melanoma, swelling and reddening of the distal skin of the finger after the start of therapy with hydroxycarbamide infusions.
Collagenosis, reactive perforating. 12 monthsago for the first time appeared itchy papules of different size with central depression and hyperkeratotic plug.
Lichen (ruber) planus ulcerosus: extensive infestation of the feet with verrucous and crusty deposits and therapy-resistant deep ulcers with rough edges.
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