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我国是原发性肝癌(hepatocellular carcino-ma)的高发地区,每年约11万人死于肝癌,占全世界肝癌死亡人数的50%。原发性肝癌较易发生肺部转移,转移
China is a high-risk area of hepatocellular carcinoma (hepatocellular carcino-ma). About 110,000 people die from liver cancer every year, accounting for 50% of the deaths of liver cancer worldwide. Primary liver cancer is more prone to lung metastasis and metastasis