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1·Objective To explore the effective prevention of complication and nursing ways in children with back mediastina tumor.

目的探讨后纵隔肿瘤患儿并发症的有效预防和护理方法。

2·Objective To explore the diagnostic Value of reconstructive techniques of Multi - slice CT( MSCT) in anomalous vein in mediastina.

目的探讨多层螺旋CT（MSCT）在显示和诊断先天性静脉变异中的价值。

3·Peripheral lung cancers demonstrated wide lymphoid nodes swell in mediastina and tumour appressed mediastina. The masses were blur margin.

周围型肺癌表现为表现为中、上纵隔增宽，纵隔旁肿块病灶内缘紧贴纵隔。

纵隔

1·Objective To explore the effective prevention of complication and nursing ways in children with back mediastina tumor.

目的探讨后纵隔肿瘤患儿并发症的有效预防和护理方法。