| 肝胆管囊腺癌的MRI表现 |
| |
| 引用本文： | 赵国礼,程红岩,龙行安,俞花,.肝胆管囊腺癌的MRI表现[J].放射学实践,2009,24(3). |
| |
| 作者姓名： | 赵国礼 程红岩 龙行安 俞花 |
| |
| 作者单位： | 1. 第二军医大学附属东方肝胆外科医院放射科,上海,200438
2. 第二军医大学附属东方肝胆外科医院病理科,上海,200438 |
| |
| 摘 要： | 目的:探讨肝胆管囊腺癌(HBCAC)的MRI表现,提高肝胆管囊腺癌的诊断准确性.方法:回顾性分析9例经病理证实的肝胆管囊腺癌的MRI表现,所有患者均行MR平均和三期动态增强扫描.结果:9例中单囊性病灶8例,多囊性病灶1例.T1WI上6例表现为囊状低信号影,囊内分隔和囊壁厚薄不均,可见壁结节或乳头状突起;3例囊壁光滑,囊内呈稍高信号影,可见结节状软组织信号影.T2WI上病灶以高信号为主,囊内分隔、壁结节及软组织呈低信号.增强扫描动脉期示囊内分隔、壁结节和软组织明显强化,门脉期及延迟期强化仍较明显.结论:平扫及动态增强MRI能较好反映肝胆管囊腺癌的影像学特点,对本病的诊断及鉴别诊断有重要价值.
|
| 关 键 词： | 磁共振成像 胆管肿瘤 肝肿瘤 |
MRI Findings of Hepatic Biliary Cystadenocarcinoma |
| |
| ZHAO Guo-li,CHENG Hong-yan,LONG Xing-an,et al..MRI Findings of Hepatic Biliary Cystadenocarcinoma[J].Radiologic Practice,2009,24(3). |
| |
| Authors: | ZHAO Guo-li CHENG Hong-yan LONG Xing-an |
| |
| Institution: | ZHAO Guo-li,CHENG Hong-yan,LONG Xing-an,et al.Department of Radiology,Eastern Hepatobiliary Surgery Hospital,the Second Military Medical University,Shanghai 200438,P.R.China |
| |
| Abstract: | Objective:To analyze the MRI findings of hepatic biliary cystadenocarcinoma,in order to improve the accuracy of diagnosis.Methods:MRI findings of hepatic biliary cystadenocarcinoma proved by pathology in nine cases were retrospectively analyzed and the correlated literatures were reviewed.Results:Of the nine cases with hepatic biliary cystadenocarcinoma,there were 8 cases with multilocular cystic lesion and 1 case with solitary cystic lesion.On T1WI six cases showed hypointense cystic lesion with irregular ... |
| |
| Keywords: | Magnetic resonance imaging Biliary neoplasms Liver neoplasms |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《放射学实践》浏览原始摘要信息 |
| 点击此处可从《放射学实践》下载免费的PDF全文 |
|
