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本文研究目的是评价B型扫描超声仪在诊断肝脏原发性及转移性肿瘤方面的价值,并比较肝癌病人中B型扫描超声仪、同位素扫描及血管造影诊断的精确性。 39例原发性及32例转移性肝癌,都有手术及病理诊断。对照组包括7例健康男性及5例女性。 12例正常的肝,在肝脏部位分布的回声是均匀的。分析25例原发性肝癌病人超声图有4种类型:①3例弥漫型,在肝内出现弥漫不规则的回声;②实质型,13例整个肝脏显示不规则回声的实质性肿块;③囊肿型,1例显示出一种无回声的暗区代替不规则
The purpose of this study was to evaluate the value of the B-mode ultrasound scanner in diagnosing primary and metastatic liver tumors, and to compare the accuracy of B-scan ultrasound scans, isotope scans, and angiographic diagnosis in liver cancer patients. 39 cases of primary and 32 cases of metastatic liver cancer have surgical and pathological diagnosis. The control group included 7 healthy men and 5 women. In 12 normal livers, the distribution of echo in the liver was even. Analysis of 25 cases of primary liver cancer patients with four types of ultrasound: 13 cases of diffuse type, diffuse irregular echo in the liver; 2 parenchymal type, 13 cases of solid echo of the entire liver shows a solid mass; 3 cyst type , 1 case shows an echo-free dark area instead of irregular