Anorectal gastrointestinal stromal tumors: CT and MR iaging features with clinical and pathologic correlation

被引：48
作者：
Levy, AD
Remotti, HE
Thompson, WM
Sobin, LH
Miettinen, M
机构：
[1] Armed Forces Inst Pathol, Dept Radiol Pathol, Washington, DC 20306 USA
[2] Uniformed Serv Univ Hlth Sci, Dept Radiol & Nucl Med, Bethesda, MD 20814 USA
[3] Duke Univ, Dept Radiol, Durham, NC 27710 USA
[4] Armed Forces Inst Pathol, Dept Soft Tissue Pathol, Washington, DC 20306 USA
来源：
AMERICAN JOURNAL OF ROENTGENOLOGY | 2003年 / 180卷 / 06期
关键词：
D O I：
10.2214/ajr.180.6.1801607
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：
Objective. The purpose of this study was to describe the imaging features of anorectal gastrointestinal stromal tumors with clinical and pathologic correlation. Conclusion. Anorectal gastrointestinal stromal. tumors are mesenchymal neoplasms that typically arise in the muscularis propria of the intestinal wall. The cross-sectional imaging appearance is that of a well-defined mural mass that may have an exophytic component and may invade adjacent structures. A prominent intraluminal component is a rare feature.
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页码：1607 / 1612
页数：6
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