PULMONARY PARENCHYMAL ABNORMALITIES OF VASCULAR ORIGIN - HIGH-RESOLUTION CT FINDINGS

被引:45
作者
PRIMACK, SL
MULLER, NL
MAYO, JR
MAYO, JR
REMYJARDIN, M
REMY, J
机构
[1] UNIV BRITISH COLUMBIA,DEPT RADIOL,855 W 12TH AVE,VANCOUVER V5Z 1M9,BC,CANADA
[2] CTR HOSP REG & UNIV LILLE,HOP CALMETTE,F-59037 LILLE,FRANCE
[3] VANCOUVER GEN HOSP,DEPT RADIOL,VANCOUVER V5Z 1M9,BC,CANADA
关键词
BRONCHIECTASIS; BRONCHIOLITIS OBLITERANS; COMPUTED TOMOGRAPHY; EMBOLISM; PULMONARY; EMPHYSEMA; HYPERTENSION; LUNG; DISEASES; FLUID; VEINS;
D O I
10.1148/radiographics.14.4.7938765
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
High-resolution computed tomography (HRCT) is a proved imaging modality for use in assessment of infiltrative lung disease. Findings suggestive of infiltrative lung disease on HRCT scans include ground-glass attenuation, consolidation, nodules, and interlobular septal thickening. Similar patterns, however, may be caused by various vascular abnormalities including regional or diffuse increase in blood flow, pulmonary edema, pulmonary hypertension, and thromboembolism. A correct diagnosis can usually be made by careful analysis of the pulmonary vasculature. Parenchymal abnormalities of vascular origin are associated with increased or decreased vessel diameter, vascular compression, or intraluminal filling defect.
引用
收藏
页码:739 / 746
页数:8
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