Primary gastrointestinal stromal tumor of the liver: A case report

被引：29
|
作者：
Luo, Xiao-Li [2 ]
Liu, Dan [1 ]
Yang, Jian-Jun [3 ]
Zheng, Min-Wen [4 ]
Zhang, Jing [5 ]
Zhou, Xiao-Dong [1 ]
机构：
[1] Fourth Mil Med Univ, Dept Ultrasonog, Xijing Hosp, Xian 710032, Shaanxi Prov, Peoples R China
[2] Fuzhou Gen Hosp, Dept Ultrasonog, Fuzhou 350025, Fujian Province, Peoples R China
[3] Fourth Mil Med Univ, Dept Gastrointestinal Surg, Xijing Hosp, Xian 710032, Shaanxi Prov, Peoples R China
[4] Fourth Mil Med Univ, Dept Radiol, Xijing Hosp, Xian 710032, Shaanxi Prov, Peoples R China
[5] Fourth Mil Med Univ, Dept Pathol & Pathophysiol, Xian 710032, Shaanxi Prov, Peoples R China
来源：
WORLD JOURNAL OF GASTROENTEROLOGY | 2009年 / 15卷 / 29期
关键词：
Contrast-enhanced ultrasound; Enhanced spiral computed tomography; Gastrointestinal stromal tumor; Liver; IMATINIB MESYLATE; METASTASES; GIST;
D O I：
10.3748/wjg.15.3704
中图分类号：
R57 [消化系及腹部疾病];
学科分类号：
摘要：
We report a case of primary gastrointestinal stromal tumor (GIST) of the liver. A 17-year-old man with a solid mass in the anterior segment of the right liver was asymptomatic with negative laboratory examinations with the exception of positive HBV. Contrast-enhanced ultrasound (CEUS) revealed a hypervascular lesion in the arterial phase and hypoechoic features during the portal and late phases. However, enhanced spiral computed tomography (CT) showed hypoattenuation in all three phases. Following biopsy, immunohistochemical evaluation demonstrated positive CD117. Different imaging features of primary GISTs of the liver are due to pathological properties and different working systems between CEUS and enhanced spiral CT. (C) 2009 The WIG Press and Baishideng. All rights reserved
引用
收藏
页码：3704 / 3707
页数：4
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