摘要
[目的]评估HRCT在尘肺诊断中的价值。[方法]对照分析18例尘肺高仟伏(HkV)胸片和高分辨率CT(HRCT) 检查所见。[结果]HkV胸片在小阴影形态判定方面有2例得到校准;在密集度判定方面有4例得到校准。其中2例为HkV胸片上小阴影浅淡,另2例为细支气管炎重叠而增加了密度;在小阴影分布范围的判定方面,HkV胸片与HRCT的判定结果基本一致。[结论]HRCT对胸部淋巴结,胸膜病变,肺气肿等诊断能提供更多的,准确的。有价值的信息。
[ Objective ] To analyze the findings of the examination of 18 patients with pneumoconiosis by high-resolution computed tomography （HRCT） to evaluate its value in diagnosis of pneumoeoniosis. [ Methods ] The results of the high kV chest radiographs from 18 patients with pneumoeoniosis were compared with those of HRCT from the corresponding patients. [ Results ] Among 18 eases of pneumoeoniosis, 2 eases with small opacities judged based on morphology on the kV radiographs were corrected , and they are both mixed type of small opacities; 4 eases were corrected in judging the density of opacities, 2 eases of them were with light density of small opacities, other 2 eases were with condensed density due to superposition of the shadows of bronehiolitis; Augment of chest lymphatic nodules, emphysema, and some complications of pneumoeoniosis may be detected more accurately. [ Conclusion ] The results of examination with combined application of high kV chest radiography with HRCT may provide more valuable information for the diagnosis and differential diagnosis of pneumoconiosis.
出处
《环境与职业医学》
CAS
北大核心
2006年第2期147-148,共2页
Journal of Environmental and Occupational Medicine
关键词
尘肺
高分辨CT
高仟伏胸片
pneumoconiosis
high-resolution computed tomography
high kV chest radiograph
