脉冲多普勒超声对29例肝癌合并门脉瘤栓患者肝动脉血流测定  

Pulsed Doppler Study of the Common Hepatic Artery Blood Flow in Hepatic Carcinoma with Portal Vein Thrombosis

作　　者：张梅[1] 王秀敏[1] 吴爱民[1] 

机构地区：[1]北京军区总医院超声科,100700

出　　处：《中国超声医学杂志》1997年第11期45-46,共2页Chinese Journal of Ultrasound in Medicine

摘　　要：本文应用超声多普勒对36例原发性肝癌，29例原发性肝癌合并门脉瘤栓及20例正常人的肝总动脉内径及最大血流速度进行测定，结果示：肝总动脉内径：正常人0．387±0．07cm，原发性肝癌0．525±0．02cm，合并门脉瘤栓0．706±0．06cm。最大血流速度；正常人91．05±24．89cm/s，原发性肝癌159．25±42cm／s，合并门脉瘤栓者203．66±61．26cm／s。统计学处理，差别显著（P＜0．01）。提示原发性肝癌合并门脉瘤栓时，由于门静脉血流受阻，肝动脉血流量明显代偿性增强。The common hepatic artery (CHA) diameter and it's maximum blabs flow velocity (Vmax) were measured by pulsed Doppler for 65 primary hepatic carcinoma (PHC) patients. Among them, 29 cases' portal vein involved and thrombosed. The measured CHA diameter and its Vmax of all these cases were higher than that of 20 control subjects,especially in cases with portal vein thrombosed. We convinced that the increased CHA blood flow velocity and diameter in PHC cases with portal vein thrombosis were rarely brought to be noticed and emphasized in literature.

关 键 词：肝癌 门静脉瘤栓 超声波诊断 肝动脉血流 

分 类 号：R735.704[医药卫生—肿瘤]