PNEUMOMEDIASTINUM相关论文
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Subcutaneous cervical emphysema and pneumomediastinum due to a lower gastrointestinal tract perforat
This case report describes a 69-year-old man presenting with an extensive subcutaneous emphysema in his neck and general......
目的：探讨纵隔积气的病因及影像学表现。方法回顾性分析33例纵隔积气的病因及影像学表现。结果纵隔积气包括自发性积气和外伤性积气......
