Expression of Amphiregulin in Enchondromas and Central Chondrosarcomas Daniele Moraes Losada; André Luiz da Cruz Ribeiro; Francisco Fontes Cintra; Guilherme Rossi Assis de Mendonça; Maurício Etchebehere; Eliane Maria Ingrid Amstalden;

Human epidermal growth factor receptor 2 and proliferation Ki-67 biomarkers using a tissue microarray to refine the histopathological subtyping of hydatidiform moles: Limitations and prognostic value Consuelo Lozoya López; Nathália Silva Carlos Oliveira; Fabiana Resende Rodrigues; Ana Luisa Figueira Gouvêa; Karin Soares Gonçalves Cunha; Ana Carolina Brito; Antonio Braga; Vânia Gloria Silami Lopes;

Revision knee arthroplasty using a modular system manufactured in Brazil. Clinical and radiographic results with a mean nine-year follow-up Francisco Fontes Cintra; Mauricio Etchebehere; Eduardo Rached; Giancarlo Cavenaghi; Paulo Eduardo Dias Rahal; Rodrigo Gonçalves Pagnano;