在目前,虽然外科手术和照射疗法仍然是治疗大多数癌症的基本方法,但对於药物在治疗恶性腫瘤中的作用不可否定。当然,在較短的时期內(癌的化学治疗成为一个科学研究部门总共才15—18年左右)在癌症的药物疗法(化学治疗)方面所获得的成就暫时还很微小。目前,利用化学药品已能够延长部份病人的生命,使部份病人能够暫时恢 At present, although surgery and radiation therapy are still the basic treatment for most cancers, the role of drugs in the treatment of malignant tumors is undeniable. Of course, the achievements made in the drug therapy (chemotherapy) of cancer are still very small in a relatively short period of time (about 15 to 18 years after the cancer chemotherapy becomes a scientific research department). At present, the use of chemicals has been able to extend the lives of some patients, so that some patients can temporarily restore