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尘肺病(pneumoconiosis)是由于在职业活动中长期吸入生产性粉尘并在肺内潴留而引起的以肺组织弥漫性纤维化为主的全身性疾病[1],严重危害广大接触粉尘工作人员的身心健康。高千伏X射线胸部摄影是粉尘作业人员健康检查的必检项目,其影像学改变是尘肺病诊断和分期的主要依据。我国最新尘肺诊断标准(GBZ70-2009)规定以传统增感屏-胶片摄
Pneumoconiosis is a systemic disease characterized by diffuse fibrosis of lung tissue caused by long-term inhalation of productive dust and retention in the lung during occupational activities [1], which seriously endangers the body and mind of the workers exposed to dust health. High-kV X-ray chest photography is a necessary inspection item for the dust examiners’ health examination. The imaging changes are the main basis for the diagnosis and staging of pneumoconiosis. China’s latest pneumoconiosis diagnostic criteria (GBZ70-2009) provides a traditional sensory screen - filming