Image diagnoses for "Plaque (raised surface > 1cm)", "Scalp (hairy)"
33 results with 71 images

Contact dermatitis toxic: exogenous, toxic, acute reddening of the hairy scalp, limited to the site of exposure of the applied "hair growth agent"; secondary findings are alopecia androgenetica.

Keratosis actinica keratotic type: 75-year-old man with multiple, differently sized horny, hard, partly sharply and partly blurredly bordered, rough plaques on excessively sun-damaged scalp.

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.

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.

Psoriasis capitis: diffuse reddening of the entire capillitium with coarse lamellar scaling. Here in a 42-year-old patient with extensive psoriasis of the entire integument. Typically, the changes exceed the forehead-hairline.

Psoriais capillitium: largely untreated psoriasis of the capillitium

Tineacapitis: extensive non-treated infection of the hairy and hairless scalp by Trichophyton mentagrophytes; known HIV infection.

Crusta lactea: Sharply defined, yellowish, greasy scaly and crusty coatings on the capillitium of a 4-month-old infant.

psoriasis capitis: chronically inpatient red plaques extending over the entire hairy scalp. no significant scaling (caused by pre-treatment). occasional itching. apparently diffuse hair loss

Psoriasis capitis: chronically inpatient red and white plaques, localised on the forehead and capillitium, reaching far into the hairy area, sharply defined. currently, after insufficient pre-treatment. further red plaques on the elbows.

Keratosis actinica erythematous type: multiple red, rough, slightly painful papules and plaques on the bald head when stroking over them, continuously existing for years.

Melanosis neurocutanea, detailed picture with multiple, sharply defined, pigmented, black spots and plaques.

Initial findings (see following figure) 7 years later.

Psoriasis capitis. solitary, chronically stationary, sharply defined, silvery scaly plaque that extends beyond the hairline. infestation of predilection sites on the rest of the body

Tinea capitis superficialis: multipe whitish scaly, moderately itchy papules and plaques. no pre-treatment.