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AIM:To investigate the chest radiographic and high resolution computed tomography(HRCT)chest manifestations in glucocorticoid-naive allergic bronchopulmonary aspergillosis(ABPA)patients.METHODS:This is a prospective observational study and includes 60 consecutive glucocorticoid-naive patients with ABPA who underwent chest radiography and HRCT of the chest(1.25 mm every 10 mm)in the routine diagnostic workup for ABPA.RESULTS:Chest radiographs were normal in 50%of cases.Of the remainder,most patients demonstrated permanent findings in the form of parallel line and ring shadows suggesting bronchiectasis.Consolidation was detected in 17 cases but in the majority,the corresponding HRCT chest scan showed mucus-filled bronchiectatic cavities.Chest HRCT was normal in 22 patients,while central bronchiectasis(CB)was demonstrated in the remaining 38 patients.Bronchiectasis extended to the periphery in 33%-43%depending on the criteria used for defining CB.The other findings observed on HRCT were mucoid impaction,centrilobular nodules and high-attenuation mucus in decreasing order of frequency.CONCLUSION:Patients with ABPA can present with normal HRCT chest scans.Central bronchiectasis cannot be considered a characteristic feature of ABPA as peripheral bronchiectasis is commonly observed.Consolidation is an uncommon finding in ABPA.
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篇名 在过敏 bronchopulmonary 麴菌病的胸 X 光线照相术、计算的 tomographic 表明
来源期刊 世界放射学杂志:英文版(电子版) 学科 医学
关键词 Allergic BRONCHOPULMONARY ASPERGILLOSIS Chest RADIOGRAPH High resolution COMPUTED TOMOGRAPHY COMPUTED TOMOGRAPHY Aspergillus
年,卷(期) 2012,(4) 所属期刊栏目
研究方向 页码范围 141-150
页数 10页 分类号 R562.25
字数 语种
DOI
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Allergic
BRONCHOPULMONARY
ASPERGILLOSIS
Chest
RADIOGRAPH
High
resolution
COMPUTED
TOMOGRAPHY
COMPUTED
TOMOGRAPHY
Aspergillus
研究起点
研究来源
研究分支
研究去脉
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期刊影响力
世界放射学杂志:英文版(电子版)
月刊
1949-8470
北京市朝阳区东四环中路62号楼远洋国际中
出版文献量(篇)
785
总下载数(次)
1
总被引数(次)
0
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