Roentgenographic findings include the shadow appears in pulmonaryfield(18/20), pleural effusion (6/20), decrease of lung markings(3/20)and elevation of the diaphragm, etc.
Conclusion rib tumors can form abnormal image in pulmonaryfield and be misdiagnosed as lung or mediastinum lesion. So rib change must be analyzed carefully when chest film is observed.
结论肋骨肿瘤可在肺野内形成异常影像，易误诊为肺及纵隔病变，阅胸片时需注意观察，分析肋骨改变。
3
How to protect the cardiac muscle during the cardiac pulmonary bypass is one of the significant tasks in field of the cardiac surgery.