7Ichikado K, Johkoh J, Ikezoe Js, et al. Acute interstitial pneumo mia: high - resolution CT findings correlated with pathology. A JR, 1997, 168(2): 333 ~ 337.
8Howling SJ, Evans TW, Hansell DM, The significance of bronchial dilatation on CT in patients with adult respiratory distress syn drome. Clinical Radiology, 1998, 53( 1 ): 105 ~ 109.
4Demedts M, Costabel U. ATS/ERS International multidisciplinary consensus classification of the idiopathic interstitial pneumonias [ J ]. Eur Respir J,2002,19 (5) :794 - 796.
5No authors listed. American Thoracic Society. Idiopathic pulmonary fibrosis: Diagnosis and treatment. International consensus statement. American Thoracic Society( ATS), and the European Respirataory Society (ERS) [ J ]. Am J Respir Crit Care Med ,2000,161 ( 6 ) :646 -664.
6Katzenstein AL, Myers JL. Idiopathic pulmonaty, fibrosis. Clinical relevance of pathological classification [ J ]. Am J Respir Crit Care Med, 1998,157(4 Pt 1 ) :1301 - 1315.
7Flaherty KR, Travis WD, Colby TV, et al. Histopathologic variability in usual and nonspecific interstitial pneumonias[ J]. Am J Respir Crit Care Med,2001,164(9) :1722 - 1727.