Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Radiation Oncology cung cấp cho các bạn kiến thức về ngành y đề tài: " Neoadjuvant radiochemotherapy in the treatment of fixed and semi-fixed rectal tumors. Analysis of results and prognostic factors. | Radiation Oncology BioMed Central Research Open Access Neoadjuvant radiochemotherapy in the treatment of fixed and semi-fixed rectal tumors. Analysis of results and prognostic factors Robson Ferrigno 1 Paulo Eduardo Ribeiro dos Santos Novaes1 Maria Leticia Gobo Silva1 Ines Nobuko Nishimoto2 Wilson Toshihiko Nakagawa3 Benedito Mauro Rossi3 Fábio de Oliveira Ferreira3 and Ademar Lopes3 Address Department of Radiation Oncology Hospital do Câncer A. C. Camargo Rua Prof. Antonio Prudente 211 São Paulo SP 01509-900 Brazil 2Department of Biostatistics Fundaẹão Antonio Prudente Rua Prof. Antonio Prudente 211 São Paulo SP 01509-900 Brazil and 3Department of Pelvic Surgery Hospital do Câncer A. C. Camargo Rua Prof. Antonio Prudente 211 São Paulo SP 01509-900 Brazil Email Robson Ferrigno - rferrigno@ Paulo Eduardo Ribeiro dos Santos Novaes - novaespe@ Maria Leticia Gobo Silva - Gobo@ Ines Nobuko Nishimoto - nishimoto@ Wilson Toshihiko Nakagawa - nakagawaw@ Benedito Mauro Rossi - bmrossi@ Fábio de Oliveira Ferreira - ferreiraf@ Ademar Lopes - alopes@ Corresponding author Published 28 March 2006 Received 15 November 2005 Accepted 28 March 2006 Radiation Oncology2006 1 5 doi l 748-7I7X-I -5 This article is available from http content 1 1 5 2006Ferrigno et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Purpose To report the retrospective analysis of patients with locally advanced rectal cancer treated with neodjuvant radiochemotherapy. Methods and Materials From January 1994 to December 2003 101 patients with fixed 25 or semifixed 75 rectal adenocarcinoma were treated by preoperative radiotherapy with a dose of 45Gy at the .
