后壁胸膜包裹性积液后前位胸片一例分析李品江（大理第一教学医院放射科大理６７１０００）在临床放射工作中，包裹性胸膜炎较为常见，其Ｘ线诊断亦不困难。然而，由于包裹的大小，位置各异、Ｘ线表现不尽相同，其中后壁包裹性积液在后前位胸片上因重叠而难以展示其清楚的... Anterior chest pleural effusion after pleural fluid package analysis of an example Li Pinjiang (Dali First Teaching Hospital, Department of Radiology, Dali 671000) In clinical radiological work, paroxysmal pleurisy is more common, its X-ray diagnosis is not difficult. However, due to the size of the parcel, different positions, X-ray performance varies, which posterior wall wraping fluid in the posterior chest radiograph due to overlap and difficult to show its clear ...