干旱区生态环境知识资源中心(Arid): 肺硬化性血管瘤增强CT表现及其与微血管密度的关系

Arid

	肺硬化性血管瘤增强CT表现及其与微血管密度的关系
其他题名	Enhanced CT Feature of Pulmonary Sclerosing Hemangioma and Its Correlation with Microvessel Density
	史景云 1; 易祥华 2; 刘士远 3; 肖湘生 3
来源期刊	临床放射学杂志
ISSN	1001-9324
出版年	2004
卷号	23 期号:1 页码:53-56
中文摘要	目的研究肺硬化性血管瘤(SHL)增强CT特点及其与微血管密度(MVD)的关系,并探讨其CT强化的基础.资料与方法经手术及病理证实的SHL 16例,均行螺旋CT平扫及增强扫描,研究其强化特点并与病理结果对照.采用免疫组织化学方法,用CD 31抗体标记SHL组织血管内皮细胞,计算MVD.结果增强后全部病例均呈显著强化,CT强化值为43.238.65HU.肿块直径＜3cm者10例呈均匀强化,直径＞3cm者6例呈不均匀强化.肿块的CT强化程度与血管密度呈正相关(P＜0.05).结论SHL CT增强呈显著强化,是由其内的MVD决定的.增强CT扫描对定性诊断有较大的价值.
英文摘要	Objective To study enhanced CT feature of sclerosing hemangioma of the lung (SHL) and its correlation with the intratumoral microvessel density ( MVD) . Materials and Methods Both plain and enhanced helical CT scanning were performed in 16 patients with pathologically-proved SHL. The enhanced characteristics were observed and compared with the pathologic results. Using immunohistochemical technique, the endothelial cells of the blood vessels in the tumor were labeled with CD 31 antibody, and the MVD was calculated. Results Marked enhancement was seen in all lesions with the enhanced CT value of 43 .23 8 .65HU. Homogeneous enhancement occurred in all 10 cases whose lesion was less than 3 cm, while heterogeneous enhancement was found in 6 oases with their lesions being larger than 3 cm. The enhanced degree was positively related to MVD of the lesion. Conclusion SHL shows marked enhancement on enhanced CT scans, the degree of enhancement is decided by MVD of the lesion. Enhanced CT scanning is of great value for the qualitative diagnosis of the disease.
中文关键词	肺 ; 硬化性血管瘤 ; 体层摄影术,X线计算机 ; 微血管密度
英文关键词	lung hemangioma, sclerosing tomography, X-ray computed microvessel density
语种	中文
国家	中国
收录类别	CSCD
WOS类目	MEDICINE GENERAL INTERNAL
WOS研究方向	General & Internal Medicine
CSCD记录号	CSCD:1571670
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/205247
作者单位	1.上海市肺科医院影像科, 200433; 2.上海市肺科医院, 200433; 3.上海长征医院影像科
推荐引用方式 GB/T 7714	史景云,易祥华,刘士远,等. 肺硬化性血管瘤增强CT表现及其与微血管密度的关系[J],2004,23(1):53-56.
APA	史景云,易祥华,刘士远,&肖湘生.(2004).肺硬化性血管瘤增强CT表现及其与微血管密度的关系.临床放射学杂志,23(1),53-56.
MLA	史景云,et al."肺硬化性血管瘤增强CT表现及其与微血管密度的关系".临床放射学杂志 23.1(2004):53-56.