Image diagnoses for "Nodules (<1cm)", "brown"
104 results with 285 images

Lichen plaLichenplanus classic type: for several months, itchy, polygonal, partially confluent, smooth, shiny papules that have remained in place for several months

Exanthematic lichen planus (unexplained cause) withgeneralized infestation of the integument and oral mucosa.

Naevus verrucosus: bizarre pattern of this congenital, epidermal nevus that extends in the Blaschko lines.

Dyskeratosis follicularis (Darier's disease). acuteprovocation of the disease after light dermatitis solaris. no symptoms in areas not exposed to sunlight.

Comedo: multiple, chronically stationary, 0.5-1 mm large, firm, asymptomatic, grey, rough follicular papules with enlarged follicles, localized in the nasolabial fold; sebaceous content can be expressed on pressure.

Galli-Galli, M. Disseminated, spotted, partly also confluent brown spots, papules and plaques.

Lichen myxoedematosus: Densely grouped, skin-coloured, also light-glassy, clearly increased in consistency, hardly itchy, shiny, 0.1-0.2 cm large, non follicular nodules (compare hair follicles and their topographical relationship to the nodules; see also further illustrations). Clear linear arrangement of the nodules.

Dyskeratosis follicularis (Darier's disease).

Demodex folliculitis: distribution pattern of the typical follicular, inflammatory nodules; infestation of the eyelids (Meibomian glands).

Syphilis acquisita. papular syphilide: In the 42-year-old HIV-positive male, erythematous papules are present in the area of the glans penis and the inner preputial leaf. Similar skin lesions are found on the whole integument as well as on Palmae and Plantae. 8 weeks before, a painless ulcer with indurated wall had formed on the glans, which healed without therapy.

Nasal papule, fibrous, solitary, seti-year-old, 0.5 cm diameter, sharply defined, symptom-free, skin-coloured, smooth, firm papule.

Syphilis Early syphilis: papularpalmar syphilis.

Reflected light microscopy of a trichoblatoma on the shoulder of a 39-year-old female patient, image from the collection of Prof. Dr. med. Michael Drosner.

Fibroma molle with Acanthosis nigricans

Lymphomatoid papulosis of the flexor-sided forearm; within a few weeks a red, painless lump developed, which ulcerated in a central crater-like manner.

Leiomyomas: chronically stationary, existing since earliest childhood, here arranged in stripes, occasionally (pressure) painful, brown-red, flat, firm, smooth papules.

Dyskeratosis follicularis: General view: chronically dynamic, on the back localized, partly disseminated, but mostly flat arranged, dirty brown, flatly elevated, very itchy papules and plaques in a 43-year-old patient.

Syphilis Early syphilis: papular , in places psoriasiform scaling, chronic exanthema. Fading erythema is also found in places. Generalized lymphadenopathy.

Demodex folliculitis: Picture of "periocular dermatitis", no known treatment with local corticosteroids.

Prurigo nodularis. chronically active disease pattern, increasing since 5 years. generalized, disseminated, 0.4-2.0 cm large, very itchy, flatly raised or hemispherically raised, rough, red plaques and nodules. numerous excoriations (scratch artifacts). neck, hands and feet are not affected.

Syphilis: papular syphilide. recurrent hexanthema. disseminated non-itching or painful, 0.2-04cm large, flat papules.