Magnetic resonance imaging of gastrointestinal stromal tumor in the abdomen and pelvis

被引：24
|
作者：
Amano, M
Okuda, T
Amano, Y
Tajiri, T
Kumazaki, T
机构：
[1] Nippon Med Sch, Dept Radiol, Bunkyo Ku, Tokyo 1138603, Japan
[2] Nippon Med Sch, Ctr Adv Med Technol, Bunkyo Ku, Tokyo 1138603, Japan
来源：
CLINICAL IMAGING | 2006年 / 30卷 / 02期
关键词：
gastrointestinal stromal tumor; magnetic resonance imaging; hemorrhage; gadolinium; histology;
D O I：
10.1016/j.clinimag.2005.09.025
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
This study aimed to evaluate magnetic resonance (MR) imaging appearances of I I gastrointestinal stromal tumors in the abdomen and pelvis and compared them with some histological findings. Gastrointestinal stromal tumor showed nonhomogeneous signal intensity and included hemorrhage in large tumors. Gastrointestinal stromal tumors showed a wide variety of enhancement, and contrast enhancement of the tumor was consistent with mitosis index as well as the largest diameter of the tumor. Contrast-enhanced MR imaging may be useful in the assessment of tumor activity. (c) 2006 Elsevier Inc. All rights reserved.
引用
收藏
页码：127 / 131
页数：5
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