Eosinophilic pneumonia CT: Difference between revisions
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==Overview== | ==Overview== | ||
==CT== | ==CT== | ||
Computed tomography can help characterize the distribution of opacities and guide selection of an area of involvement for bronchoalveolar lavage. | Computed tomography can help characterize the distribution of opacities and guide selection of an area of involvement for bronchoalveolar lavage.<ref name="pmid22599359">{{cite journal| author=Rhee CK, Min KH, Yim NY, Lee JE, Lee NR, Chung MP et al.| title=Clinical characteristics and corticosteroid treatment of acute eosinophilic pneumonia. | journal=Eur Respir J | year= 2013 | volume= 41 | issue= 2 | pages= 402-9 | pmid=22599359 | doi=10.1183/09031936.00221811 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22599359 }}</ref> | ||
* [[Ground glass opacification on CT|Ground-glass attenuation]] | * [[Ground glass opacification on CT|Ground-glass attenuation]] | ||
* [[Consolidation (medicine)|Consolidation]] | * [[Consolidation (medicine)|Consolidation]] | ||
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* The lesions usually involve the peripheral regions of the middle or upper lung zones. | * The lesions usually involve the peripheral regions of the middle or upper lung zones. | ||
* The radiologic diagnosis of other causes of eosinophilic lung such as drug-induced pulmonary eosinophilia and hypereosinophilic syndrome is rarely possible. | * The radiologic diagnosis of other causes of eosinophilic lung such as drug-induced pulmonary eosinophilia and hypereosinophilic syndrome is rarely possible. | ||
* Common CT findings of ABPA consist of bronchiectasis, mucous plugging, bronchial wall thickening, atelectasis, consolidation, areas of ground-glass attenuation, and upper and central lung predominance | * Common CT findings of ABPA consist of bronchiectasis, mucous plugging, bronchial wall thickening, atelectasis, consolidation, areas of ground-glass attenuation, and upper and central lung predominance.<ref name="pmid10966710">{{cite journal| author=Johkoh T, Müller NL, Akira M, Ichikado K, Suga M, Ando M et al.| title=Eosinophilic lung diseases: diagnostic accuracy of thin-section CT in 111 patients. | journal=Radiology | year= 2000 | volume= 216 | issue= 3 | pages= 773-80 | pmid=10966710 | doi=10.1148/radiology.216.3.r00se01773 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=10966710 }}</ref> | ||
[[File:Acute eosinophilic pneumonia.gif|300px|center|thumb|Acute eosinophilic pneumonia shows ground glass opacification (yellow circles) and thickening of bronchovascular bundles (red circles), source: Case courtesy of Dr Henry Knipe, Radiopaedia.org, rID: 39331]] | [[File:Acute eosinophilic pneumonia.gif|300px|center|thumb|Acute eosinophilic pneumonia shows ground glass opacification (yellow circles) and thickening of bronchovascular bundles (red circles), source: Case courtesy of Dr Henry Knipe, Radiopaedia.org, rID: 39331]] | ||
Revision as of 00:02, 12 February 2018
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Risk calculators and risk factors for Eosinophilic pneumonia CT |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
CT
Computed tomography can help characterize the distribution of opacities and guide selection of an area of involvement for bronchoalveolar lavage.[1]
- Ground-glass attenuation
- Consolidation
- Nodules
- Septal thickening
- Pleural effusions
- Thickening of bronchovascular bundles
- The lesions usually involve the peripheral regions of the middle or upper lung zones.
- The radiologic diagnosis of other causes of eosinophilic lung such as drug-induced pulmonary eosinophilia and hypereosinophilic syndrome is rarely possible.
- Common CT findings of ABPA consist of bronchiectasis, mucous plugging, bronchial wall thickening, atelectasis, consolidation, areas of ground-glass attenuation, and upper and central lung predominance.[2]
References
- ↑ Rhee CK, Min KH, Yim NY, Lee JE, Lee NR, Chung MP; et al. (2013). "Clinical characteristics and corticosteroid treatment of acute eosinophilic pneumonia". Eur Respir J. 41 (2): 402–9. doi:10.1183/09031936.00221811. PMID 22599359.
- ↑ Johkoh T, Müller NL, Akira M, Ichikado K, Suga M, Ando M; et al. (2000). "Eosinophilic lung diseases: diagnostic accuracy of thin-section CT in 111 patients". Radiology. 216 (3): 773–80. doi:10.1148/radiology.216.3.r00se01773. PMID 10966710.
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