@article{oai:hirosaki.repo.nii.ac.jp:00003552, author = {Mariya, Yasushi and Watanabe, Sadao and Kattoh, Keiichi and Abe, Yoshinao and Aoki, Masahiko and Anbai, Akira and Basaki, Kiyoshi and Matsukura, Hiroaki and Abo, Mitsuru and Kondo, Hidehiro and Shinkawa, Hideichi}, issue = {1}, journal = {弘前医学}, month = {Aug}, note = {Treatment outcome was evaluated for twenty-three patients with previously untreated T3N0-1 squamous cell carcinomas of the larynx,with special attention to laryngeal voice preservation. Fifteen patients underwent primary radiotherapy reserved for surgical salvage(PRT), and eight patients underwent surgery with pre-/postoperative radiotherapy(SR). The overal1 5-year cumulative survival rate was 55%, and the overall 5-year cumulative cause specific survival rate was 76%. There were no statistically significant differences between the PRT and SR groups, with respective 5-year cumulative survival rates of 66% and 39%, and for respective 5-year cumulative cause specific survival rates of 76% and 73%. Laryngeal voice preservation rates at 5-years follow-up were 62% and 0%, respectively. The results of this study suggest that PRT with high rate of laryngeal voice preservation should be the first choice for the management of T3N0-1 laryngeal carcinomas., 弘前医学. 51(1), 1999, p.38-43}, pages = {38--43}, title = {Treatment Outcome with T3N0-1 Laryngeal Carcinomas : Primary Radiotherapy Versus Surgery with PRE-/Postoperative Radiotherapy}, volume = {51}, year = {1999} }