Erythroplasia queyrat Bilder

Erythroplasia. 1.5 years of persistent, solitary, chronically dynamic (continuous increase in size for 2 years), 4.0 x 1.5 cm large, sometimes burning, red, rough, sharply defined, velvety granulated plaque on the glans penis of a 59-year-old patient.

Erythroplasia. solitary, chronically dynamic, about 2 cm in size, sharply defined, clearly increased in consistency, symptom-free, red, smooth, weeping plaque. continuous growth for about 2 years.

Erythroplasia. sharply defined, lacquer-like erythroplasia with continuous growth in size that has existed for about one year. the discontinuous, almost circular erosion of the inner foreskin leaf could be diagnosed as unspecific (reactive) posthitis.

Erythroplasia. erythroplasia existing for years with transition to an invasive penis carcinoma. clearly recognizable "cloverleaf-like" progression zones of the carcinoma.

erythroplasia. solitary, chronically dynamic, about 2 cm in size, sharply defined, clearly increased in consistency, symptom-free, red, smooth plaque. continuous growth since 1.5 years despite intensive local therapy. no healing after circumcision. laterally in the front a flat, rough, bizarrely defined white plaque (leukoplakia) is visible.

Erythroplasia. initial erythroplasia without subjective symptoms. sharply limited erosion with smooth, uncoated surface.

Erythroplasia. pronounced acanthosis, parakeratotic keratinization, the histoarchitecture of the epithelium is completely eliminated. replacement of the normal epithelium by atypical keratinocytes.

Erythroplasia. detail enlargement: infiltrating, strictly intraepithelial carcinoma. monomorphic, low-cytoplasmic, basaloid keratinocytes predominate. single vacuolated keratinocytes with giant nuclei on the tumor surface.

DD Erythroplasia: Balanitis plasmacellularis: For 1.5 years recurrent, in the meantime also healing, multiple, temporarily burning, red, rough, sharply defined, velvety granulated plaques on the glans penis in a 53-year-old patient. slight urinary incontinence.