Image diagnoses for "Plaque (raised surface > 1cm)"
570 results with 2865 images

Calcinosis dystrophica of unknown aetiology; circumscribed, non-painful, plate-like hardenings with attached red-white papules.

Lupus erythematosus, subacute-cutaneous: progress photo; recurrent relapsing activities, here picture taken after a 6-year course of the disease; ANA+; anti-Ro Ak+.

Lichen simplex chronicus. detail enlargement: Strongly itchy, 0.1-0.2 cm large, solid, sharply defined, flat, skin-coloured to reddish papules and plaques as well as scratch excoriations.

Scrotal eczema chronic: chronically lichenified scrotal skin with aggregated mostly skin-coloured papules; hairs broken off by constant rubbing.

Cheilitis actinica chronica: Scaly flat leukoplakia with rhagade formation.

Nevus melanocytic congenital differential diagnosis: Becker nevus: During puberty and postpubertal increasing hairiness of a nevus previously only visible as a brown spot. No symptoms. Typical for the Becker nevus is the "frayed" demarcation to normal skin.

Paget, M., extramammary. detail magnification: Sharply defined, large-area, eroded, macerated, focal ulcerated, livid-reddish, non-itching, non-painful infiltrated erythema of vulva, perineum and perianal region of a 90-year-old female patient.

Melanoma, malignant, superficially spreading. reflected light microscopy: Inhomogeneous, black-greyish-bluish pigmented, sharp but irregularly defined plaque with widened reticular ridges and irregular netting meshes. The outer line with streaky, bud-like extensions is characteristic of malignancy.

Superficial glossitis in the context of an erythema multiforme.