Treatment Outcome with T3N0-1 Laryngeal Carcinomas : Primary Radiotherapy Versus Surgery with PRE-/Postoperative Radiotherapy
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概要
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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.
- 弘前大学医学部・弘前医学会の論文
- 1999-08-31
弘前大学医学部・弘前医学会 | 論文
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- Treatment Outcome with T3N0-1 Laryngeal Carcinomas : Primary Radiotherapy Versus Surgery with PRE-/Postoperative Radiotherapy