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Reversed halo sign on thin-section CT in a patient with non-specific interstitial pneumonia.
MedLine Citation:
PMID:  21511742     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
We present a case of non-specific interstitial pneumonia (NSIP) with reversed halo sign on thin-section CT. A 52-year-old female presented with a cough and New York Heart Association (NYHA) class 2 dyspnoea of 4 months duration. A chest radiograph showed poorly defined, patchy ground-glass opacities in both lungs. Thin-section CT demonstrated the reversed halo sign, which is a central ground-glass opacity surrounded by crescent or ring-shaped areas of consolidation in multifocal areas. Multifocal patchy ground-glass opacity and consolidation and enlarged paratracheal, hilar and subcarinal lymph nodes were also shown. Video-assisted thoracic surgical (VATS) lung biopsy was performed, and histopathology revealed cellular NSIP.
Authors:
S H Hong; E-Y Kang; B K Shin; J J Shim
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The British journal of radiology     Volume:  84     ISSN:  1748-880X     ISO Abbreviation:  Br J Radiol     Publication Date:  2011 May 
Date Detail:
Created Date:  2011-04-22     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0373125     Medline TA:  Br J Radiol     Country:  England    
Other Details:
Languages:  eng     Pagination:  e103-5     Citation Subset:  AIM; IM    
Affiliation:
Department of Radiology, Korea University Guro Hospital, Korea University College of Medicine, 97 Guro-dong, Guro-ku, 152-703, Seoul, Korea.
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