早期周围型肺癌的X线动态观察和分析

目的探讨X线动态观察对周围型肺癌进行早期诊断的价值。方法对有X线随访资料的早期周围型肺癌14例资料进行回顾性分析。结果病灶直径≤2cm，无局部、远处、肺门及纵隔淋巴结等转移者归为早期征象；病灶直径〉2cm以上，有或无肺门，纵隔淋巴结、骨及胸膜转移者归为进展期征象。鉴别诊断中，除考虑形态学改变外，还要注意观察肿瘤的生长速度。结论X线平片发现类似病灶，应进行动态观察，查看有无恶性征象，再结合临床资料进行鉴别诊断。

Dynamic Observation and Analysis of Early Peripheral Lung Cancer X- ray Image

Objective To explore the X -ray Dynamic observation of peripheral early lung cancer diagnosis. Methods The follow -up data have the X- early peripheral lung cancer, 14 cases were retrospectively analyzed. Results The lesion diameter ≤ 2cm, no local, distant, such as hilar and mediastinal lymph node metastasis is classi- fied as an early sign; lesion diameter 〉 2cm or more, with or without hilar and mediastinal lymph nodes, bone, and pleural metastasis was classified as advanced signs. Differential diagnosis, in addition to considering changes in morphology, but also to observe the tumor growth rate. Conclusion X -ray film was found similar to the lesions, should be cartied out dynamic observation to detect signs of malignant, and then combined with clinical data for differential diagnosis.