title: Increase in the incidence of basal cell carcinoma in a university hospital between 1999 and 2009.
abstract: The incidence of basal cell carcinoma is increasing worldwide. An ecological study was conducted using the pathology reports from 5169 cases of basal cell carcinoma diagnosed at the Botucatu School of Medicine, Universidade Estadual Paulista Julio de Mesquita Filho (UNESP) between January 1999 and December 2009. The mean increase in the incidence of basal cell carcinoma over this period was 90.6%, suggesting that one case of basal cell carcinoma could be expected for every 15 patients referred to dermatology. This trend was also found when the incidence was indexed according to the absolute number of histopathology exams, the total number of hospital consultations, the total number of dermatological consultations and the population of the town of Botucatu.
authors: Department of Dermatology, Botucatu School of Medicine, Universidade Estadual Paulista Julio de Mesquita Filho (UNESP), Botucatu, São Paulo, Brazil. julivs@gmail.com
authors: Juliano Vilaverde
authors: JV
authors: Schmitt
authors: Valquíria Pessoa
authors: VP
authors: Chinem
authors: Mariângela Esther Alencar
authors: ME
authors: Marques
authors: Hélio Amante
authors: HA
authors: Miot