周围型小肺癌的X线和CT征象分析  

Analysis of X-ray and CT Imaging about Small Peripheral Lung Cancer

作　　者：邱学青 任毅[2] 林波[3] 

机构地区：[1]成都市飞机工业(集团)有限公司职工医院放射科,610092 [2]成都市第二人民医院放射科,610017 [3]雅安市第二人民医院放射科,625000

出　　处：《中国医药指南》2010年第11期18-20,共3页Guide of China Medicine

摘　　要：目的分析周围型小肺癌的X线、CT影像学征象。方法收集临床和病理证实的早期无症状肺癌患者45例,对其影像学进行回顾分析。结果本组早期周围型肺癌X线征象为斑片状、小结节状影。CT表现为斑片状、小结节状、轻度分叶状肿块,小毛刺、血管集束征、胸膜凹陷征,多数直径在1.0～2cm。无纵隔淋巴及肺门转移,且临床症状不明显。结论仔细分析上述X线、CT影像学征象是提高小肺癌早期诊断率的关键。Objective To analysis of small peripheral lung X-ray, CT imaging signs. Method Collection of clinical and pathological confirmed 45 cases of early asymptomatic lung cancer, their retrospective analysis of imaging. Result Early lung cancer in this group for X-ray findings of patchy, small nodular shadow. CT showed patchy, small nodular, mildly lobulated mass, small burr, vascular convergence sign, pleural indentation, the majority in diameter, 1.0-2cm. Without mediastinal and hilar lymph node metastasis, and clinical symptoms was not obvious. Conclusion Careful analysis of these signs is to improve the early diagnosis of lung cancer rates in small key.

关 键 词：周围型肺癌 影像学征象 

分 类 号：R734.2[医药卫生—肿瘤]