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目的:胸腔胃鉴别诊断及显示被胸腔胃遮盖的纵隔结构和肺部病变。材料与方法:对15例胸腔胃患者摄常规胸片和空腹口服产气粉使胃充气后摄改良法胸片。结果:常规胸片胸腔胃有时不易与纵隔占位性病变区别,而且被胸腔胃所遮盖的纵隔结构和肺内病变也不能充分显示。改良法胸片能有效地克服常规胸片的不足之处。结论:空腹胸腔胃充气改良法胸片对胸腔胃与纵隔占位性病变的鉴别及显示被胸腔胃遮盖的纵隔结构和肺内病变是一种有效的方法。
OBJECTIVE: To differentiate thoracic and stomach and to show mediastinal structures and lung lesions covered by thoracic stomach. Materials and Methods: 15 cases of thoracic stomach patients taking conventional chest X-ray and fasting oral gas powder to make the stomach inflated after modified chest radiograph. Results: Conventional chest thoracic stomach is sometimes difficult to distinguish with space-occupying lesions of the mediastinum, and mediastinal structures covered by the thoracic stomach and lung lesions can not be fully displayed. Improved chest radiograph can effectively overcome the shortcomings of the conventional chest. Conclusion: The fasting chest gastrostomy improved thoracic cavity on the stomach and mediastinal space-occupying lesions and the thoracic stomach cover the mediastinal structures and lung lesions is an effective method.