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ID 14074
Eprint ID
14074
FullText URL
Thumnail 105_489.pdf 3.52 MB
Title Alternative
Clinical trial of enhancement method fro ultrasonographic diagnosis of thyroid nodules
Author
Takeuchi, Ryuzo
Abstract
Enhancement in thyroid ultrasonography was investigated with thyroid lymphography by injection of Lipiodol into thyroid nodules in 50 patients. On plain thyroid ultrasonography (PU), the echo levels of normal and tumorous portions of the thyroid glands were evaluated. Then, the echo level ratios (P-N/T) were calculated. Moreover, by the same method, the echo level ratios between normal and tumorous portions of the thyroid glands were culculated 6 hours after Lipiodol injection (E-N/T), when the greatest enhancement was anticipated. The mean value of P-N/T was 1.305, and that of E-N/T was 1.474. The echo level ratio was significantly elevated in the enhancement method (p<0.0014). We concluded that the enhancement is obtained with Lipiodol injection into the normal portion of the thyroid glands, regardless of whether the tumor is benign or malignant and with or without cystic degeneration. This method is useful in promoting quality and location diagnosis of thyroid nodules. N : echo level value in the normal portion of thyroid gland T : echo level value in the tumorous portion of thyroid gland N/T : echo level raito
Keywords
超音波診断
結節性甲状腺腫
Enhancement
甲状腺リンパ造影
エコーレベル
Published Date
1993
Publication Title
岡山医学会雑誌
Publication Title Alternative
Journal of Okayama Medical Association
Volume
volume105
Issue
issue5-6
Publisher
岡山医学会
Publisher Alternative
Okayama Medical Association
Start Page
489
End Page
498
ISSN
0030-1558
NCID
AN00032489
Content Type
Journal Article
Official Url
https://www.jstage.jst.go.jp/article/joma1947/105/5-6/105_5-6_489/_article/-char/ja/
Related Url
http://www.okayama-u.ac.jp/user/oma/index.html
language
日本語
Copyright Holders
岡山医学会
File Version
publisher
Refereed
True
Eprints Journal Name
joma