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学科主题: 临床医学
题名:
Research on focal nodular hyperplasia with MSCT and postprocessing
作者: Liu, Yuan-Jian2; Fan, Wei-Jun1; Yuan, Zhi-Dong2; Liu, Peng-Cheng2; Wang, Chun-Rong2; Yan, Wei-Qiang2; Wang, Su-Mei2; Chen, Jun-Hui2; Liu, Zheng2
关键词: Angiography ; Computer-assisted image processing ; Focal nodular hyperplasia ; Liver diseases ; X-ray ; Computed tomography
刊名: WORLD JOURNAL OF GASTROENTEROLOGY
发表日期: 2009-10-14
DOI: 10.3748/wjg.15.4838
卷: 15, 期:38, 页:4838-4843
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Gastroenterology & Hepatology
研究领域[WOS]: Gastroenterology & Hepatology
关键词[WOS]: CONTRAST-ENHANCED ULTRASONOGRAPHY ; OF-THE-LITERATURE ; HEPATOCELLULAR-CARCINOMA ; LIVER-LESIONS ; CT ; BENIGN ; MRI ; TUMORS ; HEMANGIOMA ; ADENOMA
英文摘要:

AIM: To investigate and evaluate the pathological features and diagnostic value of focal nodular hyperplasia (FNH) with multi-section spiral computed tomography (MSCT) and postprocessing.

METHODS: A total of 25 patients with FNH who had undergone MSCT and postprocessing were included in the investigation. All patients had been pathologically or clinically confirmed with FNH. A number of 75 cases of hepatic carcinomas, hemangiomas and adenomas were randomly selected at a same period for a comparative study.

RESULTS: There was a single focus in 22 cases and multiple foci in 3 cases. On the plain scan, 17 lesions showed hypodensity, 7 isodensity and 4 hyperdensity (the case with fatty liver). With contrast, 28 lesions were enhanced evenly or in the nodules in the arterial phase; 13 lesions still showed hyperdensity, 11 lesions isodensity and 4 lesions hypodensity in the parenchymatous phase; in the delayed phase only 5 lesions showed hyperdensity but 9 lesions showed isodensity or slight hypodensity and 14 lesions showed hypodensity. Twelve lesions of 28 had central asteroid scars. Thickened feeding arteries in postprocessing were seen in 24 lesions, and were integrated into the parenchymatous lesions with a gradual and smooth course. On the contrary, there were no artery penetrated into the lesion found in any of comparative hepatic tumors.

CONCLUSION: Doctors could make a correct diagnosis and differentiation of FNH on evaluation of the characteristic appearance on MSCT with postprocessing. (C) 2009 The WJG Press and Baishideng. All rights reserved.

语种: 英语
WOS记录号: WOS:000270841600018
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/56385
Appears in Collections:北京大学深圳医院_期刊论文

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作者单位: 1.Sun Yat Sen Univ, Imaging & Intervent Ctr, Ctr Canc, State Key Lab Oncol So China, Guangzhou 510060, Guangdong, Peoples R China
2.Peking Univ, Shenzhen Hosp, Imaging Ctr, Shenzhen 518036, Guangdong, Peoples R China

Recommended Citation:
Liu, Yuan-Jian,Fan, Wei-Jun,Yuan, Zhi-Dong,et al. Research on focal nodular hyperplasia with MSCT and postprocessing[J]. WORLD JOURNAL OF GASTROENTEROLOGY,2009,15(38):4838-4843.
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