Gastrointestinal schwannomas: CT features with clinicopathologic correlation

被引:107
作者
Levy, AD
Quiles, AM
Miettinen, M
Sobin, LH
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] UDIAT Diagnost Ctr, Dept Radiol, Sabadell 08208, Spain
[4] Armed Forces Inst Pathol, Dept Soft Tissue Pathol, Washington, DC 20306 USA
[5] Armed Forces Inst Pathol, Dept Gastrointestinal Pathol, Washington, DC 20306 USA
关键词
D O I
10.2214/ajr.184.3.01840797
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 objective of this study was to describe the CT features of gastrointestinal schwannomas with clinicopathologic correlation. CONCLUSION. Gastrointestinal schwannomas are uncommon mesenchymal neoplasms that are uniquely different tumors from their soft-tissue and central nervous system counterparts. They are homogeneously attenuating, well-defined, mural masses on CT. The lack of low-attenuation hemorrhage, necrosis, and degeneration within the tumor may help distinguish these tumors from gastrointestinal stromal tumors on CT.
引用
收藏
页码:797 / 802
页数:6
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