PANACINAR EMPHYSEMA - CT AND PATHOLOGICAL FINDINGS

被引:45
作者
SPOUGE, D
MAYO, JR
CARDOSO, W
MULLER, NL
机构
[1] VANCOUVER GEN HOSP, DEPT RADIOL, 855 W 12TH AVE, VANCOUVER V5Z 1M9, BC, CANADA
[2] UNIV BRITISH COLUMBIA, DEPT RADIOL, VANCOUVER V6T 1W5, BC, CANADA
[3] UNIV BRITISH COLUMBIA, DEPT PATHOL, VANCOUVER V6T 1W5, BC, CANADA
关键词
LUNGS; DISEASES; EMPHYSEMA; COMPUTED TOMOGRAPHY;
D O I
10.1097/00004728-199309000-00008
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
Objective: To determine the ability to assess the presence and extent of panacinar emphysema with CT, two chest radiologists independently reviewed CT of 10 patients with pathologically proven panacinar emphysema and five normal controls. Materials and Methods: Six of 15 cases had conventional 10 mm collimation CT, eight cases had conventional CT and high-resolution CT (HRCT), and one case had HRCT only. In each of the 15 cases a single CT image was compared with the inflated pathologic specimen cut in the transverse plane at the same level as the CT scan. Comparison was made between visual assessment of the severity of panacinar emphysema on CT and pathologic assessment of severity using the modified Thurlbeck panel score. Results: The correlation between the assessment of extent of panacinar emphysema on CT and the pathologic grade was r = 0.90, p < 0.01 for conventional CT and r = 0.96, p < 0.01 for HRCT. There was less interobserver variation in the grading of emphysema on HRCT (mean 0.6, SD 3.9) than with conventional CT (mean 3.9, SD 11.0). Conventional CT correctly identified or excluded panacinar emphysema in 10 of 14 cases, whereas HRCT was correct in 6 of 9 cases. Conclusion: We conclude that HRCT allows improved correlation with the pathologic score and decreased interobserver variation than conventional CT in panacinar emphysema. However, emphysema may be missed on both techniques.
引用
收藏
页码:710 / 713
页数:4
相关论文
共 8 条
[1]  
BERGIN C, 1986, AM REV RESPIR DIS, V133, P541
[2]   CENTRILOBULAR EMPHYSEMA - CT-PATHOLOGICAL CORRELATION [J].
FOSTER, WL ;
PRATT, PC ;
ROGGLI, VL ;
GODWIN, JD ;
HALVORSEN, RA ;
PUTMAN, CE .
RADIOLOGY, 1986, 159 (01) :27-32
[3]   HIGH-RESOLUTION COMPUTED-TOMOGRAPHY OF INFLATION-FIXED LUNGS - PATHOLOGICAL-RADIOLOGIC CORRELATION OF CENTRILOBULAR EMPHYSEMA [J].
HRUBAN, RH ;
MEZIANE, MA ;
ZERHOUNI, EA ;
KHOURI, NF ;
FISHMAN, EK ;
WHEELER, PS ;
DUMLER, JS ;
HUTCHINS, GM .
AMERICAN REVIEW OF RESPIRATORY DISEASE, 1987, 136 (04) :935-940
[4]   THE DIAGNOSIS OF MILD EMPHYSEMA - CORRELATION OF COMPUTED-TOMOGRAPHY AND PATHOLOGY SCORES [J].
KUWANO, K ;
MATSUBA, K ;
IKEDA, T ;
MURAKAMI, J ;
ARAKI, A ;
NISHITANI, H ;
ISHIDA, T ;
YASUMOTO, K ;
SHIGEMATSU, N .
AMERICAN REVIEW OF RESPIRATORY DISEASE, 1990, 141 (01) :169-178
[5]   LIMITATIONS OF COMPUTED-TOMOGRAPHY IN THE ASSESSMENT OF EMPHYSEMA [J].
MILLER, RR ;
MULLER, NL ;
VEDAL, S ;
MORRISON, NJ ;
STAPLES, CA .
AMERICAN REVIEW OF RESPIRATORY DISEASE, 1989, 139 (04) :980-983
[6]   COMPARISON OF SINGLE BREATH CARBON-MONOXIDE DIFFUSING-CAPACITY AND PRESSURE-VOLUME CURVES IN DETECTING EMPHYSEMA [J].
MORRISON, NJ ;
ABBOUD, RT ;
RAMADAN, F ;
MILLER, RR ;
GIBSON, NN ;
EVANS, KG ;
NELEMS, B ;
MULLER, NL .
AMERICAN REVIEW OF RESPIRATORY DISEASE, 1989, 139 (05) :1179-1187
[7]   ROLE OF CONVENTIONAL CHEST RADIOGRAPHY IN DIAGNOSIS AND EXCLUSION OF EMPHYSEMA [J].
PRATT, PC .
AMERICAN JOURNAL OF MEDICINE, 1987, 82 (05) :998-1006
[8]  
SNIDER GL, 1985, AM REV RESPIR DIS, V132, P182