前纵隔内包含着人体许多重要结构与组织 ,致使前纵隔肿瘤组织来源比较复杂 ,病理种类繁多 ,治疗原则也不尽相同[1] 。一般而言 ,无论其组织学类型如何 ,生长方式怎样 ,只要治疗方法选择适当 ,前纵隔肿瘤的疗效相对于全身其他部位的实体瘤而言较为理想。然而 ,由于前纵隔复杂的 The anterior mediastinum contains many important structures and tissues of the human body, resulting in an anterior mediastinal tumor more complex source, a wide range of pathological, treatment principles are not the same [1]. In general, regardless of the type of histology, how the growth pattern, as long as the appropriate choice of treatment, the effect of anterior mediastinal tumors relative to other parts of the body is more ideal for solid tumors. However, due to the complexity of the anterior mediastinum