type i neurofibromatosis, peripheral type or classic cutaneous form. numerous deep-seated soft papules and nodules. multiple smaller and larger café-au-lait spots.
Keratoakanthoma classic type: In actinic severely damaged scalp opened, fast growing (since about 6 weeks existing) painless lump with peripherally raised wall and a central horn plug.
Melanoma, malignant, foudroyant, diffuse, cutaneous metastasis around the older operation scar in the area of the thoracic wall; primary tumor: nodular melanoma pT3a; post-operative 3 years ago.
Hidradenitis suppurativa. chronic persistent brownish tinged rope ladder-like scarring in the left axilla of a 26-year-old man. strong nicotine abuse for 12 years. currently no fresh florid inflammations or fistulations.
Collagenosis, reactive perforating p apules: first appeared about 8 months ago, itchy papules with central depression and hyperkeratotic clot, no known underlying disease.
Cornu cutaneum: 73-year-old man. considerably actinic damaged skin. numerous actinic keratoses and lentigines. the narrow-based "skin horn" has existed for at least 6 months.
Fibromatosis, digital infantile. multiple, chronic stationary, disseminated, rough, indolent, skin-colored, smooth papules and nodules without scaling, here on the finger extensor sides of a 10-year-old boy. No joint pain.
Carcinoma of the mucous membrane: chronic inpatient, existing for 2-3 years, localized at the alveolar process in the region of the mandibular front and canine teeth, 2.5 cm large, painless, very firm, ulcerated, rough lump.
Mycosis fungoides tumor stage: Mycosis fungoides has been known for years, for about 3 months there have been intermittent attacks of less symptomatic plaques and nodules
Candidosis, chronic mucocutaneous (CMC). edematous swelling of the thumb and index finger in a 3-year-old boy. dirty-brownish hyperkeratotic deposits with inflammation of the surrounding tissue. C. albicans could be cultivated massively from the horn material of the dystrophically thickened fingernails.
type I neurofibromatosis, peripheral type or classic cutaneous form. since puberty slowly increasing, soft, 0.2-0.8 cm large, skin-coloured or slightly brownish, painless, flat or hemispherical papules and nodules in a 42-year-old patient. the bell-button phenomenon can be triggered (the papules can be pressed into the skin under pressure). café-au-lait spots up to 7 cm in diameter also appear on the trunk.
Squamous cell carcinoma of the skin: the left half of the lower lip is surrounded by a sharply defined, hard indurated plaque with deep, sharply marked ulceration and scaly deposits on the edges; no palpation of enlarged regional lymph nodes.
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