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本研究系按我国1986年发布的《尘肺X线诊断标准及处理原则》(下简称《新标准》),对X线表现呈单纯或主要为不规则形小阴影的100例煤工尘肺动态胸片进行了回顾性读片分析,目的在于了解不规则形小阴影的演变规律及其与圆形小阴影的关系.
This study was based on the “pneumoconiosis diagnostic criteria and treatment principles” (abbreviated as “new standard”) issued in 1986 in our country, and 100 cases of pneumoconiosis pneumoconiosis with simplex or irregular small irregularities A retrospective reading analysis was conducted to understand the evolution of irregular small shadows and their relationship to small circular shadows.