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原发性肝癌恶性程度高,预后差,生存时间短,是一种病死率极高的实体性肿瘤。全世界每年大约有50万人死于此病,占肿瘤致死原因的第3位[1]。目前肝癌的主要治疗方法为手术切除。尽管手术使病人的长期存活率有所
Primary liver cancer with a high degree of malignancy, poor prognosis, short survival time, is a very high mortality of solid tumors. About 500,000 people die of the disease each year in the world, accounting for the third leading cause of cancer [1]. At present, the main treatment for liver cancer is surgical resection. Although surgery allows patients to have a long-term survival rate