ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

  1. 学会発表・講演等
  2. ポスター発表

The Role of C-11 Methionine PET for Non-invasive Grading Between Oligodendroglial Tumor and Other Brain Tumors

https://repo.qst.go.jp/records/69630
https://repo.qst.go.jp/records/69630
444f107a-e1e9-4c60-aacd-3b66d4b7e8c4
Item type 会議発表用資料 / Presentation(1)
公開日 2008-12-09
タイトル
タイトル The Role of C-11 Methionine PET for Non-invasive Grading Between Oligodendroglial Tumor and Other Brain Tumors
言語
言語 eng
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_c94f
資源タイプ conference object
アクセス権
アクセス権 metadata only access
アクセス権URI http://purl.org/coar/access_right/c_14cb
著者 Yoshikawa, Kyosan

× Yoshikawa, Kyosan

WEKO 683538

Yoshikawa, Kyosan

Search repository
Uchino, Yoshio

× Uchino, Yoshio

WEKO 683539

Uchino, Yoshio

Search repository
Hasebe, Mitsuhiko

× Hasebe, Mitsuhiko

WEKO 683540

Hasebe, Mitsuhiko

Search repository
Ohashi, Seiya

× Ohashi, Seiya

WEKO 683541

Ohashi, Seiya

Search repository
Toubaru, Sachiko

× Toubaru, Sachiko

WEKO 683542

Toubaru, Sachiko

Search repository
Iwadate, Yasuo

× Iwadate, Yasuo

WEKO 683543

Iwadate, Yasuo

Search repository
吉川 京燦

× 吉川 京燦

WEKO 683544

en 吉川 京燦

Search repository
内野 福生

× 内野 福生

WEKO 683545

en 内野 福生

Search repository
長谷部 充彦

× 長谷部 充彦

WEKO 683546

en 長谷部 充彦

Search repository
大橋 靖也

× 大橋 靖也

WEKO 683547

en 大橋 靖也

Search repository
桃原 幸子

× 桃原 幸子

WEKO 683548

en 桃原 幸子

Search repository
岩立 康男

× 岩立 康男

WEKO 683549

en 岩立 康男

Search repository
抄録
内容記述タイプ Abstract
内容記述 PURPOSE: Several studies have shown that the prognosis of oligodendroglial tumor is dependent on their histological grade. C-11 methionine (MET) PET imaging is one of sensitive techniques for visualizing primary brain tumors. The aim of this study was to evaluate the relationship between the uptake of MET and histopathologic grading especially based on oligodendroglial tumor versus other brain tumors.
METHOD AND MATERIALS: Cerebral uptake of MET was determined in 30 patients with histologically proven gliomas (22 male patients and 9 female patients: meanage,46.9y; range, 14-75y). Grade I, II, III and IV lesions based on WHO grading class were 3,10,9, and 8 lesions, respectively. There were 3 oligodendroglioma (grade II) and 1 anaplastic oligodendroglioma (grade III) in our cases. Ecat Exact HR+ PET scanner and Biograph DUO PET/CT were used for imaging in this study. A semiquantitative methionine uptake ratio (TNR; Tumor to normal tissue ratio) was correlated with tumor grade.
RESULTS: There was a significant difference in TNR between grade III and IV lesions, but no significant difference between grade II and III in whole cases. In oligodendroglial tumors, 3 grade II lesions tended to show higher TNR than a grade III lesion. There was a significant difference in TNR between grade II and III lesions except oligodendroglial tumors from the cases. Oligodendroglioma might represent different metabolic demand for MET uptake from the other gliomas.
CONCLUSION: MET PET was sensitive for histopathologic grading of gliomas except oligodedroglial tumors. We must pay much attention to primary staging of oligodendroglial tumors using MET PET.
CLINICAL RELEVANCE/APPLICATION: Non-invasive grading technique for oligodendroglial tumor and other brain tumors using methionine PET
会議概要(会議名, 開催地, 会期, 主催者等)
内容記述タイプ Other
内容記述 94rd Scientific Assembly and Annual Meeting
発表年月日
日付 2008-12-05
日付タイプ Issued
戻る
0
views
See details
Views

Versions

Ver.1 2023-05-15 20:12:14.608880
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR 2.0
  • OAI-PMH JPCOAR 1.0
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3