CLINICAL-APPLICATION OF F-18 FUDR IN GLIOMA PATIENTS - PET STUDY OF NUCLEIC-ACID METABOLISM

被引:12
作者
KAMEYAMA, M
ISHIWATA, K
TSURUMI, Y
ITOH, J
SATO, K
KATAKURA, R
YOSHIMOTO, T
HATAZAWA, J
ITO, M
IDO, T
机构
[1] TOHOKU UNIV,SCH MED,DEPT NEUROSURG,SENDAI,MIYAGI,JAPAN
[2] TOHOKU UNIV,CTR CYCLOTRON RI,DIV NUCL MED,SENDAI,MIYAGI,JAPAN
[3] TOHOKU UNIV,CTR CYCLOTRON RI,DIV RADIOPHARMACEUT CHEM,SENDAI,MIYAGI,JAPAN
关键词
F-18 FLUORO-2'-DEOXYURIDINE; PET; BRAIN TUMOR; GLIOMA; NUCLEIC ACID METABOLISM;
D O I
10.1007/BF01058459
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Positron emission tomography was used to investigate the metabolism of nucleic acids by F-18-fluoro-2'-deoxyuridine (F-18-FUdR) in 22 patients with gliomas. Sixteen cases of high grade glioma clearly demonstrated a region of high activity with a differential absorption rate (DAR) of 0.64 +/- 0.34. Six cases of low grade glioma failed to reveal a positive image of the tumor and the DAR in tumor was 0.21 +/- 0.042 (p < 0.01). This PET-F-18-FUdR study succeeded in differentiating high and low grade gliomas from the view point of nucleic acid metabolism.
引用
收藏
页码:53 / 61
页数:9
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