实验性肝细胞癌铁铜含量与MR成象的关系
肝肿瘤;癌，肝细胞;铁,分析;铜,分析;磁共振成象,项目负责人,Correspondenceto,Relationshipbetweenmetaliron,coppercontentandsignalintensityandMRimagingofhepatocellularcarcinomainrats,,Abstract,AIM,METHODS,RESULTS,CONCL
中国人民解放军第三军医大学西南医院放射科 重庆市 400038陈伟，男，1970-08-31生，四川省成都市金堂县人，汉族. 1993年川北医学院影象系本科毕业，1998年第三军医大学硕士，医师.
项目负责人 陈伟，400038，重庆市，中国人民解放军第三军医大学西南医院放射科.
Correspondence to Wei Chen, Department of Radiology, Southwestern Hospital, The Third Military Medical University, Chongqing 400038, China
收稿日期 1999-07-28 接收日期 1999-11-25
Relationship between metal iron, copper content and signal intensity and MR imaging of hepatocellular carcinoma in rats
Wei Chen, Bei-Hai Wu, Shi-Yi Ding, Ming Lu and Dai-Quan Zhou
Department of Radiology, Southwestern Hospital, The Third Military Medical University, Chongqing 400038, China
Abstract
AIM To investigate the relationship between the metal content of hepatocellular carcinoma (HCC) and the signal pattern on magnetic resonance (MR) images.
METHODS Wistar rats (n=80) were examined on SE T1WI and T2WI in rats with experimental hepatocellular carcinoma induced by 0.2% diethynitrosamine. After MR examination, rats were killed and the quantities of water, iron and copper in the tissues of HCCs and surrounding hepatic parenchyma were determined. ......
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