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分析总结经手术和病理证实的小儿原发性纵隔肿瘤和囊肿56例，其中恶性肿瘤21例（37．5％）。肿块完整切除42例，姑息性切除2例，仅作活检12例。住院死亡2例。39例获得随访，6例死亡。作者着重讨论了小儿纵隔肿瘤的临床特点和手术要点。
Analysis and summary of 56 cases of primary mediastinal tumors and cysts confirmed by surgery and pathology, including 21 cases of malignant tumors (37.5%). Complete resection of the tumor in 42 cases, palliative resection in 2 cases, only biopsy in 12 cases. Inpatient death in 2 cases. 39 cases were followed up and 6 died. The author focuses on the clinical features of pediatric mediastinal tumors and surgical points.