提高癌症患者的生活、治疗质量,减少癌症引起剧烈的疼痛成为人们普遍关注的问题。癌症治疗专家的看法是,对癌症患者进行疼痛治疗,就像人饿了要吃饭一样,是他们最基本的一种需求。如肝癌病人,当癌细胞浸润或侵犯邻近血管、神经、淋巴管、软组织、内脏和骨组织,对其产生压迫或刺激时,患者在腹部、上下肢、关节等部位都会产生疼痛的感觉。而针对肝癌患者癌细胞发现晚、转移 Improving the lives of cancer patients, the quality of treatment, and the reduction of cancer-induced severe pain have become common concerns. The opinion of cancer treatment experts is that pain treatment for cancer patients is just like people’s hungry food. They are their basic needs. Such as liver cancer patients, when the cancer cells infiltrate or invade adjacent blood vessels, nerves, lymphatic vessels, soft tissue, internal organs and bone tissue, to produce oppression or stimulation, the patient in the abdomen, upper and lower limbs, joints and other parts will produce pain. In contrast, cancer cells found late in cancer patients and metastases