50例颊粘膜鳞癌颈淋巴转移的相关因素分析  

Analysis of Relevant Factors of Lymphonoid Cervical Metastasis of 50 Cases of Buccal Mucosa Squamous Carcinoma.

作　　者：孙迎曙[1] 郑晓丹[1] 孙炜[1] 

机构地区：[1]华中科技大学同济医学院附属协和医院,湖北武汉430022

出　　处：《口腔医学研究》2002年第5期341-342,共2页Journal of Oral Science Research

摘　　要：目的 :探讨颊粘膜鳞癌颈淋巴转移的变化规律及其临床意义。方法 :通过目微测器精确测量 5 0例颊粘膜鳞癌的厚度及浸润层次。对颊粘膜鳞癌颈淋巴转移的三个主要因素分别作相关回归分析。结果 :发现肿瘤厚度≤2mm ,均未浸及肌层 ,无一例发生颈淋巴转移 ;>2mm ,浸及肌层 ,颈转率高达 6 6 .0 0 %;两者颈转率间存在显著性差异。结论 :颊粘膜鳞癌厚度与颈转率之间呈显著正相关。Objective:To explore variation of lymphonod cervical metastasis of buccal mucosa squamous carcinoma and its clinic significance.Methods:accurate measure thickness and infiltration layers of buccal mucosa squamous carcinoma of 50 cases with ocular micrometer.The factors associated with lymphonoid cervicales metastasis of buccal mucosa squamous carcinoma,were evaluated by analysis of relevant regression.Results:When tumor thickness wasn't above 2mm and tunica muscularis weren't infiltrated,no lymphonodi cervicales metastasis occurred;when tumor thickness was above 2mm and tunica muscularis were infiltrated,rate of lymphonodi cervicales metastasis was up to 66.00%. There was remarkable diffrernce between rates of lymphonodi cervicales metastasis of the former and later.Conclusions:Tumor thickness was remarkably related to rate of lymphonodi cervicales of buccal mucosa squamous carcinoma.

关 键 词：颊粘膜鳞癌 颈淋巴结转移 相关回归分析 

分 类 号：R739.81[医药卫生—肿瘤]