分期分组可靠性：喉癌中TNM '97与TANIS的比较
Stage grouping reliability: TNM '97 versus TANIS in laryngeal cancer.
作者信息
Carinci F, Farina A, Pelucchi S, Pastore A, Longhini L, Urso R G, Calearo C
机构信息
Department of Maxillofacial Surgery, Ferrara University, Italy.
出版信息
Otolaryngol Head Neck Surg. 1999 Apr;120(4):499-501. doi: 10.1053/hn.1999.v120.a96650.
PURPOSE
To compare the correlation of TANIS and TNM '97 with the survival rate in laryngeal cancer.
METHODS AND MATERIAL
From 1970 to 1990, 599 patients at the ENT Clinic, University of Ferrara, had a complete follow-up and met the criteria of enrollment. Data were analyzed by means of survival analyses (Kaplan-Meler and Cox algorithms).
RESULTS
Both systems showed a significant correlation with the survival rate. TANIS advanced subcategories were better correlated with the mortality rate than TNM stages IVa and IVb. Again, in the final statistical model, TANIS was more highly correlated with survival rate than TNM.
目的
比较TANIS和TNM '97与喉癌生存率的相关性。
方法与材料
1970年至1990年期间，费拉拉大学耳鼻喉科诊所的599例患者接受了完整的随访并符合入组标准。采用生存分析（Kaplan-Meler和Cox算法）对数据进行分析。
结果
两种系统均与生存率显示出显著相关性。TANIS进展亚类与死亡率的相关性优于TNM分期IVa和IVb。此外，在最终统计模型中，TANIS与生存率的相关性高于TNM。
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