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对确诊慢性血吸虫病合并肝癌34例(其中9例手术证实)进行超声图象分析:血吸虫病肝病变左叶较明显,合并肝癌时肝肿块右叶及左、右叶同时发生多见,肿块数目两个以上占55.9％;肿块周围有低回声声晕和呈光带包绕的光轮征。下列情况提示合并肝癌:1 肝内出现肿块图象呈低回声或强回声,该区网络状光带消失或为杂乱回声所替代;2 肿块周围有声晕或光轮征;3 门静脉内出现异常光团;4 肿块内有动脉频谱。
Ultrasonographic analysis of 34 cases of chronic schistosomiasis complicated with hepatocellular carcinoma (9 cases confirmed by surgery): schistosomiasis liver lesions more obvious left lobe, hepatocellular carcinoma with right lobe and right and left lobe of liver mass simultaneously more common, the number of lumps Two or more accounted for 55.9%; tumor around the hypoechoic halo and was surrounded by a light light sign. The following conditions suggest that the merger of liver cancer: 1 intrahepatic mass image showed hypoechoic or hyperechoic, the area of network-like light band disappeared or replaced by a messy echo; 2 lumps around the sound halo or light wheel signs; 3 abnormal light within the vein Mission; 4 mass within the artery spectrum.