Image diagnoses for "brown"
357 results with 1404 images

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).

Naevus verrucosus with arrangement along the Blaschko lines.

Purpura pigmentosa progressiva. discrete blurred red to red-brown spots. slight itching. occurs after taking ibuprofen due to a flu-like infection.

Keratosis palmoplantaris diffusa circumscripta: Equiform, non-transgenic, diffuse hyperkeratosis of the soles of the feet and palms of the hands.

Lichen planus anularis: ring-shaped, marginally progressive, centrally fading, lichenoid plaques in the area of the lower legs

Lentigo of the mucous membrane: circumscribed, acquired hyperpigmentation of the lower lip.

Syringomas disseminated: about 0.2 cm large, firm, yellowish-brown, surface-smooth nodule; no itching (partial aspect of disseminated syringomas).

Kaposi's sarcoma (endemic). detailed view of the endemic Kaposi's sarcoma with presentation of the flat-elevated hyperpigmented plaque. new foci seem to form in the marginal area. occurrence in the context of immunosuppression in known B-cell lymphoma.

Keratosis palmoplantaris diffusa circumscripta: Thick, waxy, yellowish, plate-like corneal layer, which is sharply separated from the field skin by a red stripe; in the lower right part of the picture the waxy corneal plate had detached a few days ago.

Acanthosis nigricans benigna: Mostly symmetrical blackish-brown hyperpigmentations with velvety, partly also verrucous plaques. Blurred demarcation to the surroundings. No detectable underlying disease.

Lentigo of the mucosa: sharply defined, brownish hyperpigmentation in the sense of gingivamelanosis along the lower row of teeth in a 36-year-old female patient.

Xanthomas, eruptive:disseminated, 0.1-0.3 cm large, yellow-brown, flat raised, superficially smooth and shiny, firm papules in dense seeding in a 54-year-old patient with known hyperlipoproteinemia type IV.

Acropustulosis, infantile. disseminated, partly individually, partly grouped standing papules, vesicles and pustules in the area of the back of the hand and the finger extensor sides in infants.

Eczema atopic: Skin lesions in a 22-year-old woman with generalized atopic eczema. In the area of the joint bends accentuated, blurred, extensive, grey-brown, itchy plaques. Skin field coarsened (lichenification).

lentigo of the mucosa. incident light microscopy: brown to greyish-brown pigment streaks and pigment clusters as well as bluish-grey melanophagus agglomerates in the lower lip red. melanoma features are not present. noticeable is the blurred border with the spatter-like pigmentation. this pigmentation of a previously unpigmented mucosa, typical for the mucosa, results in the jagged clinical border.

Molluscum contagiosum: extensive findings in known HIV infection.

Epidermodysplasia verruciformis: disseminated and generalized seeding of flat warts (similar to the flat warts); here a section of the forearm

Seborrnoic keratoses in different stages of development.