肝脏是恶性肿瘤的好发部位和转移部位。我国原发性肝癌在恶性肿瘤发病率中占第2位,同时肝脏又是仅次于淋巴结居第2位易发生转移的靶器官。它们的恶性程度高,预后差,外科手术虽是常规的首选治疗方法,但多数患者在发现时已失去手术切除的机会。这时需要选用其他方法来治疗,局部热 Liver is a malignant tumor site and the transfer of parts. Primary liver cancer in China accounted for the second in the incidence of malignant tumors, while the liver is second only to lymphatic metastasis of the second target organ. They are highly malignant and have a poor prognosis. Although surgery is the preferred first-line treatment, most patients have lost the chance of being surgically removed. At this time need to choose other methods to treat, local heat