Finger knuckle pads, real. brown-red, painless, rough plaques, dorsally located in the area of the interphalangeal joints of the hand, slowly growing over years, no spontaneous regression.
Finger varicosis: chronic, stationary, no longer increasing swelling as well as tortuous and nodular, bluish phlebektasia and varices of the flexor-sided finger veins in an 89-year-old female patient. Heavily folded skin surface (skin atrophy). The clinical picture is diagnostically conclusive.
Granuloma anulare, subcutaneous type. 8-9 years old, developed on the stretching side, deeply situated, coarse, flat, confluent papules with indicated anular arrangement in a 38-year-old patient. Small nodules on the sides of the fingers and on the back of the hand, particularly pronounced on digitus III. Painfulness on touch or pressure as well as restriction of movement on digitus I.
Granuloma anulare, classic type . borderline, in the centre skin-coloured, smooth, painless, firm plaque with the formation of an indicated ring shape without scaling over the middle joint of the left middle finger (fingers are predilection sites). no itching.
Granuloma anulare subcutaneum. 3 years of continuously multiplying, multiple, mostly aggregated, little painful (only slight painfulness under strong pressure), predominantly reddish, sometimes skin-coloured, dermal and subcutaneously located, smooth papules and nodules, which led to restriction of movement in the middle finger.
Granuloma py ogenicum (pyogenic granuloma) A 14-day-old, trauma-induced, centrally ulcerated, slightly bleeding, rapidly exophytically growing, benign, soft, spherical, red, sharply defined tumour in the region of the end of the finger; slightly painful.
Granuloma pyogenicum (pyogenic granuloma) Following a hammer blow, the 42-year-old carpenter has an erosive, slightly bleeding, fast and exophytic growing, spherical knot on his right thumb.
Hemangioma of the infant. 0.9 x 1.2 cm measuring cherry red spot in the fingertip area on digitus II of the left hand of a 3-month-old infant. At birth a discrete red spot already existed in the area of the lesion which has since increased in color and size.
Herpes simplex recidivans: herpes simplex infection rarely foundat this location. 22-year-old girl with grouped standing, centrally navelled, burning, partly eroded vesicles above the right thumb end joint, recurring about 3-5 times per year.
Pseudo-Hutchinson, sign (hematoma). hemosiderotic pigmentation of the nail fold. age-related nail (longitudinal stripes) with fine spiltter hemorrhages.
Squamous cell carcinoma of the skin: large, painless plaque with a sharply defined proximal border, with extensive horny and crusty deposits; the finding has existed for several years.
Squamous cell carcinoma of the skin: carcinoma of the nail bed, which was misjudged as a fungal disease of the toenail and whose infiltrating growth had led to an almost complete onychodystrophy.
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.
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.
Keratosis palmoplantaris circumscripta seu areata: Lateral view: Since birth existing, verrucous, hyperkeratotic plaques on digitus III of the left hand in a 10-year-old female patient.
Melanoma, malignant, acrolentiginous. detail enlargement of the right thumb: extensive, irregularly bordered, asymmetrical, brownish-black macula in the region of the distal phalanx of the thumb. scabby overlay in Z.n. Op of the distal phalanx of the thumb, incision line was led through the melanoma, see whitish scar above the melanoma.
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