Imaging Center;
the First Affiliated Hospital;
Xi' an Jiaotong University;
Xi'An 710061;
China;
Imaging Center;
the Second Affiliated Hospital;
Xi'an Jiaotong University;
Xi'An 710004;
China;
Computer Faculty;
Xi'an University of Technology;
Xi'An 710048;
China;
周围型肺癌; 诊断标准; 数据挖掘技术; CT; 计算机辅助检测;