影像学及肿瘤相关抗原在诊断肺癌中的应用  

Application of imaging and tumor-associated antigen in the diagnosis of lung cancer

作　　者：田亚东[1] 袁卫红[1] 

机构地区：[1]昆明医学院第二附属医院核医学科,650101

出　　处：《国际放射医学核医学杂志》2011年第5期295-299,共5页International Journal of Radiation Medicine and Nuclear Medicine

摘　　要：肺癌已经成为目前人类因癌症死亡的主要原因之一，在我国肺癌的发生及病死率更是呈逐年上升的趋势，因此，肺癌的早期诊断和正确的临床分期对指导肺癌治疗，提高肺癌患者生存率具有十分重要的意义。目前，国内外对肺癌的诊断主要是影像学手段，有CT、MRI、SPECT、PET等；而肿瘤相关抗原中的肺癌相关抗原、细胞角蛋白片段抗原21—1、神经元特异性烯醇化酶和癌胚抗原检测对肺癌也有一定的诊断价值。Lung cancer has become one of the leading causes of death from cancer. The mortality and morbidity of lung cancer has been increasing for years in China. Therefore, early diagnosis and accurate clinical staging of lung cancer is critical for guiding the treatment of lung cancer and improving the survival rate of patients with lung cancer. At present, the diagnosis of lung cancer is mainly depends on imaging, such as CT, MRI, SPECT, PET, etc. Besides, the tumor-associated antigen, such as lung tumor-associated antigen, cytokeratin fragment antigen 21-1, neuron-specific enolase and carcino embryonic antigen also plays an important role in the diagnosis of lung cancer.

关 键 词：肺肿瘤 体层摄影术 x线计算机 磁共振成像 体层摄影术 发射型计算机 单光子 正电子发射断层显像术 氟脱氧葡萄糖F18 肿瘤标记 生物学 

分 类 号：R730.44[医药卫生—肿瘤]