a chest X-ray的用法和样例：
- Chest X ray realed infiltration in low lobes of lungs.
胸部X线 4 5例 (83.
- Blood tests a chest X?ray and an electrocardiogram may be needed to confirm the diagnosis.
- Diffuse small nodular lesions on chest X ray or CT decreased in size within a few months.
- Methods:Lung contused wound in 26 cases by clinical diagnosis of CT and chest X ray were comparalively analyzed.
- METHODS Retrospective analysis of symptoms,features of chest X ray and diagnostic process of 40 cases with both lung cancer and tuberculosis.
- Methods Appearance of lung parenchymal and pleural changes in patients with asbestosis in chest X ray film and CT scanning was compared.
方法 对19 例石棉肺患者进行胸部X 线和CT 检查， 比较X 线和CT 检查对石棉肺患者肺实质改变和胸膜改变的表现特点和检出结果。