肺结节CT随访中的生长特性评估  

Growth Evaluation of Pulmonary Nodules on Chest CT

作　　者：苏大同[1] 王颖[1] 

机构地区：[1]天津医科大学总医院放射科,天津300052

出　　处：《中国肺癌杂志》2017年第8期584-588,共5页Chinese Journal of Lung Cancer

基　　金：国家自然科学基金面上项目(No.81171345);中央补助地方公共卫生专项资金肺癌早诊早治项目资助~~

摘　　要：对肺结节行计算机断层扫描(computed tomography,CT)随访并确定结节生长特性是临床针对不定性肺结节常采用的策略。依据肿瘤生长指数模型,常采用体积或质量倍增时间量化结节的生长速率。本文拟对肺癌的指数生长模型、肺结节生长量化评价的方法学、不同类型肺结节的生长特性进行综述。Computed tomography（CT） follow-up of indeterminate pulmonary nodules and the quantification of growth characteristics are the commonly adopted strategy in clinical setting. The volume/mass doubling time can be used to quantify the growth velocity based on exponential growth model. Therefore, we reviewed the followed aspects on growth evaluation of pulmonary nodules on chest CT, including the growth model of lung cancer, the methods used for nodule growth quantification and the growth characteristics of different types of pulmonary nodules.

关 键 词：肺结节 计算机体层摄影 随访 生长模型 倍增时间 

分 类 号：R730.44[医药卫生—肿瘤] R734.2[医药卫生—临床医学]