Pagetoid reticulosis Bilder

Reticulosis, pagetoid (disseminated type Ketron and Goodman): For several years slowly migrating, partly anular, partly garland-shaped, little itchy, brown-red, only minimally elevated, broadly margined plaques with parchment-like surface.

Reticulosis, pagetoid (disseminated type Ketron and Goodman): For several years slowly migrating, partly anular, partly garland-shaped, little itchy, brown-red, only minimally elevated, broadly margined plaques with parchment-like surface.

Reticulosis, pagetoid, for several years slowly migrating, partly anular, partly garland-shaped, little itching, brown-red, only minimally elevated, broadly margined plaques with parchment-like surface.

Reticulosis, pagetoid, long-standing, sharply defined, punched out ulcerations in blurred red plaques in the area of the lower leg.

Reticulosis pagetoid, disseminated type (Ketron and Goodman). progressive clinical picture existing for years. multiple, red, rapidly growing, rough (scaly) plaques. itching

reticulosis, pagetoid. acanthoid widened epidermis, papillomatosis, pagetoid penetration of the epithelium with medium-sized to large, atypical lymphoid cells. these show prominent, chromatin dense, partially indented nuclei. typical is a pronounced "halo reaction" of the exophytic lymphoid cells (in HE section optically empty cytoplasm around the nucleus). only slight dermal infiltration.

reticulosis, pagetoid. detail enlargement: dense penetration of the epithelium with atypical lymphoid cells. in the middle of the picture a giant lymphoid cell with hyperchromatic nucleus is visible. clearly detectable is the distinct "halo reaction" of the atypical lymphocytes. this is the reason for the spongy aspect of the epidermis in places.

Reticulosis, pagetoid. The lymphocytes express CD 3 (T lymphocytes).