Abstract：
Mediastinal lipomatosis is a benign condition characterized by excessive deposition of unencapsulated mature adipose tissue in the mediastinum.1 The exact prevalence is not known. The available literature mainly consists of some case series and a bunch of case reports.
摘要：
纵隔脂肪瘤病是一种良性疾病，其特征是纵隔中未包裹的成熟脂肪组织过度沉积。1确切的患病率尚不清楚。现有的文献主要包括一些案例系列和一堆案例报告。
