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フルテキストURLA020041000101.pdf ( 3.2MB ) 公開日 2010-04-19
タイトルOn the Diagnostic Imaging of Solitary Pulmonary Nodule (SPN)
作成者Nakanishi, Takashi
Matsumoto, Tsuneo
Suga, Kazuyoshi
作成者ヨミナカニシ, タカシ
マツモト, ツネオ
スガ, カズヨシ
作成者所属山口大学医学部
内容記述(抄録等)The difference in 201TI-choride (201TI) accumulation on single photon emission computed tomography (SPECT) between 58 benign (58 cases) and 48 malignant (46 cases) thoracic lesions, each of more than 20mm in diameter was investigated. In the 34 benign and 48 malignant lesions depocted in both early (15min) and delayed uptake ratios of lesion to normal contralateral lung between benign and malignant. However, the retention index in the lesion derived from (delayed ratio-early ratio) / early ratio×100% showed a significant difference (benign -4.30±18.9%, P<0.01) indicating the poor 201TI retention in the benign lesions. Using the criteria of nondepiction in the delayed image or a negative retention index, 81.1% accuracy and 95.2% predictive value for diagnosis of benign lesions were obtained. Thus, 201TI SPECT appears to have potential usefulness in the diagnosis og benign thoracic lesions.
本文言語eng
著者キーワードForamen magnum tumor
Meningioma
Magnetic resonance imaging
主題医学
資料タイプtext
ファイル形式application/pdf
出版者Yamaguchi University Graduate School of Medicine
NII資料タイプ紀要論文
ISSN0513-1812
NCIDAA00594272
学内刊行物(紀要等)The bulletin of the Yamaguchi Medical School
掲載誌名The bulletin of the Yamaguchi Medical School
掲載誌名別表記山口医科大学紀要
41
1-2
開始ページ1
終了ページ6
発行日1994-06
著者版/出版社版出版社版
リポジトリIDA020041000101
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/A020041000101