Value of the toluidine blue test as an aid to determine the biopsy site in actinic prurigo cheilitis

• Egile Nagusiak: Lily Margoth Cedeño-Suárez (Egilea), María Elisa Vega-Memije (Egilea), Juan Carlos Cuevas-González (Egilea), Adalberto Mosqueda-Taylor (Egilea)
• Formatua: Liburua
• Argitaratua: University of São Paulo, 2021-03-01T00:00:00Z.
• Gaiak: article
• Sarrera elektronikoa: Connect to this object online.

Actinic prurigo (AP) is a type of photodermatosis that primarily affects the Latin American mestizo population. Histologically, AP cheilitis exhibits acanthosis with spongiosis and vacuolation of the basal cell layer overlying a dense lymphocytic inflammatory infiltrate that forms well-defined lymph...