このエントリーをはてなブックマークに追加
ID 37818
file
creator
Nawano, Shigeru
Nagai, Kanji
Moriyama, Noriyuki
Kodama, Tetsuro
Nishiwaki, Yutaka
subject
MRI
CT
US
Lung neoplasms
NDC
Medical sciences
abstract
Purpose: To assess the usefulness of cine-magnetic resonance imaging (cine-MRI) in the evaluation of chest wall invasion, we compared the results of cine-MRI with those of computed tomography (CT) and ultrasonography (US).  

Materials and Methods: Eleven patients were examined who had no pain and who were difficult to diagnose by routine examinations. MRI was performed with a Magnetom SP/4000, 1.5T unit (Siemens, Germany). For cine imaging, continuous turbo-FLUSH (ultra fast low angle shot) images were obtained at an orthogonal section to the chest wall during slow deep breathing. A CT scan was performed using a TCT 900S or Super Helix (Toshiba, Japan) at 1 cm intervals, with section thicknesses of 1 cm throughout the entire chest. US was performed with a model SSA-270A (Toshiba, Japan) with 7.5-MHz linear array scanners (PLF-705S; Toshiba, Japan).  

Results: Sensitivity, specificity and accuracy were 67%, 75% and 73% for cine MRI, 67%, 63% and 64% for CT, 33%, 75% and 64% for US, respectively.  

Conclusions: These results indicate that cine MRI is potentially useful for the diagnosis of chest wall invasion of lung cancer.
description
This work was supported in part by Grants-in-Aid for Cancer Research from the Ministry of Health and Welfare and by a SRF Grant for Biomedical Research.
journal title
Hiroshima Journal of Medical Sciences
volume
Volume 46
issue
Issue 2
start page
61
end page
66
date of issued
1997-06
publisher
Hiroshima University Medical Press
issn
0018-2052
ncid
language
eng
nii type
Departmental Bulletin Paper
HU type
Departmental Bulletin Papers
DCMI type
text
format
application/pdf
text version
publisher
department
Graduate School of Biomedical Science
他の一覧