干旱区生态环境知识资源中心(Arid): MRI诊断含脂质肝脏肿瘤的价值

Arid

	MRI诊断含脂质肝脏肿瘤的价值
其他题名	MR Imaging Findings of Hepatic Tumors Contained Lipid
	叶慧义 1; 赵瑞峰 2; 李永才 3; 梁燕 1; 于国 4; 高元桂 1
来源期刊	中国医学影像学杂志
ISSN	1005-5185
出版年	2004
卷号	12 期号:5 页码:340-343
中文摘要	目的：评估MRI诊断含脂质肝脏肿瘤的价值。材料和方法：回顾性分析34例含脂质肝脏肿瘤的MRI表现和术前或穿刺前诊断，并与病理对照。结果：TIWI32例呈高信号、2例低信号，吸WI32例呈高信号、1例等信号、1例低信号。用脂肪抑制后，巧例肝细胞癌（HCC）、7例血管平滑肌脂肪瘤（HAM）、1例肝腺瘤和1个局灶结节性增生（FNH）T1WI的高信号完全消失，1例不典型腺瘤样增生结节局灶癌变和1例HAML出血囊变TIWI高信号大部分消失，6例肝腺瘤和1个FNH病灶T1WI高信号无变化。26例血供丰富，4例血供不丰富。14例HCCZ例腺瘤、7例HAML和1例FNH诊断正确，2例HAML诊断为良性肿瘤。结论：MRI能显示含脂质肝脏肿瘤的特征性表现，并正确诊断多数这类肿瘤。
英文摘要	Purpose: To evaluate the value of MRI in the diagnosis of hepatic tumors contained lipid. Materials and Methods: MR imaging features and diagnosis of 34 oases with hepatic tumors contained lipid were retrospectively reviewed and compared with patliologic findings. Results:Thirty-two lesions were hyperintense on T1WI and T2WI. Two lesions were hypointense on T1WI, 1 lesion isointense and 1 lesion hypointense on T2WI. After applying fat suppression technique, the hyperintense on T1WI totally decreased in 15 hepatocellular carcinomas (HCCs) , 7 hepatic angiomyolipomas (HAMLs), and 1 focal nodular hyperplasia (FNH) , partly decreased in 1 dysplastic nodule with focal HCC and 1 HAML with hemorrhage and cystic change, remained unchanged in 6 hepatic adenomas and 1 FNH. Twenty-six lesions were hypervaseular and 4 lesions hypovascular. Fourteen HCCs, 2 adenomas, 7 HAMLs and 1 FNH were diagnosed correctly and 2 HAMLs were diagnosed as benign tumors. Conclusion: MR imaging can reveal the characteristic features of hepatic tumors contained lipid, and accurate diagnosis most of those tumors.
中文关键词	含脂质的肝肿瘤 ; 病理学
英文关键词	MRI liver, fatty tumor magnetic resonance imaging pathology
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ONCOLOGY
WOS研究方向	Oncology
CSCD记录号	CSCD:1580812
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/205803
作者单位	1.解放军总医院放射诊断科, 北京 100853, 中国; 2.山西晋城市晋煤集团总医院MRI检查科, 048006; 3.河北省邢台市人民医院CT、MRI检查科, 054031; 4.解放军总医院放病理诊断科, 北京 100853, 中国
推荐引用方式 GB/T 7714	叶慧义,赵瑞峰,李永才,等. MRI诊断含脂质肝脏肿瘤的价值[J],2004,12(5):340-343.
APA	叶慧义,赵瑞峰,李永才,梁燕,于国,&高元桂.(2004).MRI诊断含脂质肝脏肿瘤的价值.中国医学影像学杂志,12(5),340-343.
MLA	叶慧义,et al."MRI诊断含脂质肝脏肿瘤的价值".中国医学影像学杂志 12.5(2004):340-343.