Image diagnoses for "brown"
352 results with 1396 images

Acanthosis nigricans (overview): benign acanthosis nigricans in a (obese) Southern European with characteristic sour, blurred plaques.

Knuckle pads, real. painless thickening in the area of the interphalangeal joints of the hand, slowly progressive since the age of 15.

Argyrie: diffuse, grey to grey-brownish, metallically shiny, diffuse discolouration of the facial skin due to deposition of silver complexes.

Kaposi's sarcoma. chronic (classic) Kaposi's sarcoma, 75-year-old turkish pat. with several years old, in recent months clearly progressive, borderline, reddish-livid, smooth plaques and blue-black nodules. centrifugal spread of the skin lesions.

sarcoidosis, plaque form. nodules and plaques that are easily distinguishable from the surrounding area. foci are movable on the support; scaly-crusted surface.

Lichen sclerosus of the vulva: extensive whitish sclerosing of the large labia; so far no significant symptoms except for slight itching.

Syphilis early syphilis: papular syphilide. No itching. Generalized lymph node swelling. Syphilis serology positive.

Keratoacanthoma: Solitary, 1.5 cm in diameter, spherically bulging, hard, reddish, centrally dented, strongly keratinizing node on the forehead of an 82-year-old patient; the peripheral, wall-like areas of the node are interspersed with telangiectasias and enclose a central, gray-yellow, keratotic plug.

Nevus, melanocytic, dysplastic. 2.0 x 1.5 cm measuring, blurred, very differently pigmented macula on the back of a 62-year-old patient.

Acne conglobata: in acne-typical distribution, brown papules, nodules, papulo-pustules, aggregated in places, distinct seborrhoea.

Basal cell carcinoma, solid. solitary, chronically dynamic, 1.2 x 0.8 cm in size, well defined, firm, red ulcer with prominent, shiny marginal wall.

Kaposi's sarcoma epidemic: nodular transformation of previously flat plaques.

Acanthosis nigricans maligna: Severe infestation of the back with hyperkeratotic papules on yellow-brown hyperpigmentation in a 75-year-old female patient with ovarian cancer.

Necrobiosis lipoidica: confluent, reddish-brownish, reddish-brownish, centrally clearly atrophic plaques that have existed for about 2 years, gradually increasing in size, sharply defined, confluent plaques with conspicuous edges, increase in consistency over the entire plaque.

Lentigo of the mucous membrane; for more than 1 year existing, about 2 cm in diameter, irregular but sharply defined, band-shaped, dark brown macula in the region of the inner preputial leaf of a 72-year-old man.

Granuloma anulare disseminatum: non-painful, non-itching, disseminated, large-area plaques that appeared on the trunk and extremities of a 52-year-old patient. No diabetes mellitus. No other systemic diseases known.

Kaposi's sarcoma endemic: Detailed picture with arrangement of the sarcomas in the tension lines of the skin.

Lentigo maligna: a slow-growing, heterogeneously pigmented, light to dark brown, asymmetrical spot with irregularly lobed edges on the left cheek of a 68-year-old woman with skin type I, known for several years.

Papillomatosis confluens et reticularis. years ago, initially dark discolouration in the neck area of a 31-year-old patient, followed by systemic antimycotic therapy without improvement. current presentation in case of worsening of the findings with axillary spread.findings: multiple, chronically stationary, perimamillary papules located on the left side, disseminated, blurred, brown, rough, finely lamellar scaling papules, which aggregate to a flat plaque. the stripy reticular pattern of the plaque is clearly visible.

Lymphomatoid papulosis. reflected light microscopy (detail): In the initial phase of a papule eruption a concentric or radial pattern of punctiform or garland-like vascular ectasia is visible. partially brownish background pigment (oxidative haemoglobin degradation).