Image diagnoses for "Plaque (raised surface > 1cm)"
581 results with 2909 images

Dyskeratosis follicularis: 74-year-old woman. large , hyperkeratotic zones with reddish, partly macerated papules and firmly adhering, partly eroded, confluent keratoses on the capillitium and in the facial area preauricularly, existing since early childhood. the patient has a somewhat neglected appearance. the skin lesions have a foetal odour. the lesions increase with sweating or heat, especially in the warm season.

Bowen's disease: chronically stationary, slowly increasing in area and thickness, sharply defined, now clearly (knot formation), symptom-free, red, rough, sometimes scaly and crusty plaque on the palm of the hand.

Dyskeratosis follicularis: Infestation of the palms of the hands; in central areas of the palm flat, common keratoses, at the ball of the thumb about 0.1-0.2 cm large, glassy papules.

Acrodermatitis continua suppurativa: for years a chronic recurrent clinical picture with painful pustules, nail destruction with formation of erosive areas

Necrobiosis lipoidica: Sharply defined, confluent marginal, reddish-brownish, centrally faded, atrophic plaques, increase in consistency in the marginal area.

Angioimmunoblastic T-cell lymphoma: Dress syndrome in AIP.  Figure taken from: Mangana Jet al. (2017)

Congenital melanocytic nevus. brown, soft, papillomatous plaque sharply demarcated from the surrounding normal skin. no change in colour or shape has been detected so far apart from the "physiological" size growth.

Pigmented spindle cell tumor, nevus reed: dark brown to black pigmented plaque, preferably located on the lower leg. The lesion is usually excised under the suspected diagnosis of melanoma. Illustration from the collection of Dr. Michael Hambardzumyan.

Erythema anulare centrifugum: characteristic (fresh) lesions with peripherally progressive plaques, which are peripherally palpable as well limited (like a wet wolfaden) Histological clarification necessary.

Keratosis palmoplantaris diffusa circumscripta: Thick, waxy, yellowish, plate-like horny layer that covers the entire palm of the hand and also the sole of the foot; the mobility of the hands is restricted.

Infant hemangioma. scrotal and perineal hemangioma and aggregated papules in a 2-month-old boy. From day 6-7 after birth red spots appeared at first on the scrotum, which then increased in size and spread to the anus.

Erythrokeratodermia progressiva symmetrica. close-up: Dirty-brown hyperkeratosis in the area of the trunk.

Plaqueform mucinosis of the skin: follicle-accentuating (peau d'orange) deposits of mucin in the skin.

Kaposi sarcoma HIV-associated: flat, symptomless plaques; HIV infection known for several years.

Hair tongue after long-term antibiotic therapy.