Influence of CYP19A1 polymorphisms on the treatment of breast cancer with aromatase inhibitors: a systematic review and meta-analysis

1 Postgraduate Program in Genetics and Molecular Biology, Department of Genetics, UFRGS, Av. Bento Gonçalves, Porto Alegre, 9500 – Prédio 43323M CEP: 91501-970 – Caixa Postal 15053, Rio Grande do Sul, Brazil

2 Genetics Unit, Children¿s Hospital, Grupo Hospitalar Conceição, GHC, Av. Francisco Trein, 596, Porto Alegre, CEP 91350-200, RS, Brazil

3 Coordenação Geral de Avaliação de Tecnologias em Saúde ¿ CGATS, Department of Science and Technology, Ministry of Health, SCN Quadra 02 Projeção C Subsolo Sala T-004, Brasília, CEP: 70712-902, DF, Brazil

4 Medical Genetics Service, Hospital de Clinicas de Porto Alegre, HCPA, Rua Ramiro Barcelos, 2350, Porto Alegre, CEP: 90035-903, RS, Brazil