Fibrokeratome, acquired, digital. 7 years old, slightly size progressive, pressure dolent, growing out under the nail, approx. 0.5 cm diameter, red knot with horny surface in a 62 year old female patient.
Mycobacterioses, atypical. 3 months old, developing from a red papule, firm, covered with whitish scales, free of scales at the edges, reddish-brown, completely painless nodule. culturally proven infection by M. marinum.
Fibrokeratoma, acquired digital. for about 3 years persistent, slightly progressive, subungual, hard, exophytic growing tumor on the left big toe of a 37-year-old female patient. The nail of the big toe is displaced upwards to a large extent. There is a secondary finding of nail dystrophy.
Swimming pool granuloma. general view: For several months, continuously growing, completely painless redness and gradual plaque formation at the left forefinger base joint of a 60-year-old aquarium owner. 3 cm in diameter, red-livid, with central rhagade, painless, red knot at the base joint of the left forefinger covered with coarse scales.
Fibrokeratome, acquired, digital. 3 years old, slightly pressure-sensitive, skin-coloured papule in the area of the inner nail fold of the right index in a 66-year-old female patient. Currently after partial nail extraction 15 years ago. Partial overgrowth of the papule through the split nail.
Fibrokeratome, acquired digital. subungual lump on the right ring finger, after trauma, slightly progressive in size, skin-colored, rough lump, which is covered by hyperkeratotic skin at the tip.
Squamous cell carcinoma of the skin: a slow-growing, wart-like, encrusted nodule that has existed for about 2 years and has been painful in the last few weeks, which was treated several times as a "subungual viral wart".
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.
Squamous cell carcinoma of the skin: slowly growing, wart-like, painful, ulcerated and weeping nodules, which have been treated several times as a "subungual wart"; visible thickening of the nail root due to tumor infiltration.
Fibrokeratome, acquired digital. benign, mainly on the fingers, more rarely on the toes, very slowly growing exophytic tumor of the adult with consecutive, displacing nail dystrophy. numerous Beau-Reils transverse furrows as a sign of intermittent growth disturbance.
Subungual squamous cell carcinoma: The slowly growing (> 2 years) verrucous nodule, which was initially interpreted as a "wart", had grown from the subungual zone to the tip of the thumb and the entire subugual nail area during this time. In the meantime painful suppurations of the nail bed occurred repeatedly.
Leishmaniasis, cutaneous, several weeks after a stay of several days in Lebanon, moderately sharply defined, roundish, red lump with central ulcer formation (here crust-covered).
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