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病毒性肝炎系指乙型及丙型肝炎而言,乙肝由母子感染经过较长时间而致癌.丙肝以输血后肝炎为代表.在美国西亚图国际癌学会上我们发表了10例输血后肝炎而致癌的病例后,受到欧美一些权威研究机构及学者的坚决反对,他们认为输血后肝炎不存在。使人感到欧美同日本间具有较大差异.近年来日本全国肝癌调查卡显示HBsAg的阳性率趋于低下,其频率为25％左右。其原因经西冈元寿弥证实HBsAg之实际阳性数来变,而因丙型肝炎比率增高而使HBsAg阳性百分比下降所致.另外,由于输血病人不断增加,非甲非乙肝炎日渐增多,在具有输血史的肝细胞癌患者中,目前在日本正以5％左右的危险率在增加。以前不仅因输血且可由在射器而感染肝炎.众所周知,乙肝极易在家族内
Viral hepatitis means hepatitis B and C, which are caused by mother and child over a longer period of time and are caused by hepatitis C. Hepatitis C is represented by blood transfusion, and at the International Cancer Society in West Asia, we published 10 cases of post-transfusion hepatitis Carcinogenic cases, by some authoritative European and American research institutes and scholars firmly opposed, they think there is no post-transfusion hepatitis. People feel that there is a big difference between Europe and the United States and Japan.In recent years, Japan National Liver Cancer Surveillance Card shows the positive rate of HBsAg tends to low, the frequency is about 25%. The reason for this is that the actual positive number of HBsAg confirmed by Nishioka Yuan Shoushai is due to a decrease in the positive percentage of HBsAg due to an increase in the rate of hepatitis C. In addition, due to the increasing number of transfusion patients, non-A non-B hepatitis is increasing, Among hepatocellular carcinoma patients with a history of blood transfusions, the current 5% risk increase in Japan. Hepatitis was previously not only because of blood transfusions but also by launchers. It is well-known that hepatitis B