Hamman-Rich syndrome CT: Difference between revisions
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==Overview== | ==Overview== | ||
Most of the patients with acute interstitial pneumonitis on HRCT will show bilateral ground-glass attenuation, traction bronchiectasis, airspace consolidation, architectural distortion. | |||
==CT scan== | ==CT scan== | ||
*The high-resolution computed tomographic scan(CT) findings of acute interstitial pneumonitis include:<ref name="pmid9016201">{{cite journal |vauthors=Ichikado K, Johkoh T, Ikezoe J, Takeuchi N, Kohno N, Arisawa J, Nakamura H, Nagareda T, Itoh H, Ando M |title=Acute interstitial pneumonia: high-resolution CT findings correlated with pathology |journal=AJR Am J Roentgenol |volume=168 |issue=2 |pages=333–8 |date=February 1997 |pmid=9016201 |doi=10.2214/ajr.168.2.9016201 |url=}}</ref> | *The high-resolution computed tomographic scan(CT) findings of acute interstitial pneumonitis include:<ref name="pmid10352616">{{cite journal |vauthors=Johkoh T, Müller NL, Taniguchi H, Kondoh Y, Akira M, Ichikado K, Ando M, Honda O, Tomiyama N, Nakamura H |title=Acute interstitial pneumonia: thin-section CT findings in 36 patients |journal=Radiology |volume=211 |issue=3 |pages=859–63 |date=June 1999 |pmid=10352616 |doi=10.1148/radiology.211.3.r99jn04859 |url=}}</ref><ref name="pmid9016201">{{cite journal |vauthors=Ichikado K, Johkoh T, Ikezoe J, Takeuchi N, Kohno N, Arisawa J, Nakamura H, Nagareda T, Itoh H, Ando M |title=Acute interstitial pneumonia: high-resolution CT findings correlated with pathology |journal=AJR Am J Roentgenol |volume=168 |issue=2 |pages=333–8 |date=February 1997 |pmid=9016201 |doi=10.2214/ajr.168.2.9016201 |url=}}</ref> | ||
*Bilateral, patchy, symmetric ground-glass | *Bilateral, patchy, symmetric ground-glass attenuation | ||
*Bilateral airspace consolidation | |||
**These findings can be seen in other diseases and are therefore nonspecific | **These findings can be seen in other diseases and are therefore nonspecific | ||
*Traction bronchiectasis | *Traction bronchiectasis | ||
Revision as of 13:22, 22 March 2018
{{Hamman-Rich syndrom Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Chandrakala Yannam, MD [2]
Overview
Most of the patients with acute interstitial pneumonitis on HRCT will show bilateral ground-glass attenuation, traction bronchiectasis, airspace consolidation, architectural distortion.
CT scan
- The high-resolution computed tomographic scan(CT) findings of acute interstitial pneumonitis include:[1][2]
- Bilateral, patchy, symmetric ground-glass attenuation
- Bilateral airspace consolidation
- These findings can be seen in other diseases and are therefore nonspecific
- Traction bronchiectasis
- Septal thickening
- Honeycombing indicate the presence of underlying fibrotic lung disease.
References
- ↑ Johkoh T, Müller NL, Taniguchi H, Kondoh Y, Akira M, Ichikado K, Ando M, Honda O, Tomiyama N, Nakamura H (June 1999). "Acute interstitial pneumonia: thin-section CT findings in 36 patients". Radiology. 211 (3): 859–63. doi:10.1148/radiology.211.3.r99jn04859. PMID 10352616.
- ↑ Ichikado K, Johkoh T, Ikezoe J, Takeuchi N, Kohno N, Arisawa J, Nakamura H, Nagareda T, Itoh H, Ando M (February 1997). "Acute interstitial pneumonia: high-resolution CT findings correlated with pathology". AJR Am J Roentgenol. 168 (2): 333–8. doi:10.2214/ajr.168.2.9016201. PMID 9016201.