肺门的影像诊断李铁一肺门的影像诊断是放射科医生感兴趣区。因为肺门的影像诊断是胸部疾病影像诊断的难点。近年ＣＴ及磁共振成像在胸部疾病诊断中的应用突破了Ｘ线诊断的限度，提高了肺门病变的检出敏感性和鉴别诊断能力。但在确定肺门有无增大淋巴结有时仍遇到困难，在... Hilar Imaging Diagnosis Li Tie-hilar imaging diagnosis is a radiologist area of ​​interest. Because the hilar imaging diagnosis of chest disease is the difficulty of imaging. In recent years, the application of CT and magnetic resonance imaging in the diagnosis of chest diseases has broken the limit of X-ray diagnosis and improved the detection sensitivity and differential diagnosis ability of hilar lesions. However, in determining whether there is hilar lymph node enlargement is sometimes still difficult, in ...