手术、放疗、化疗仍是当前临床上治疗恶性肿瘤的主要手段。然而大多数患者就诊时已属晚期，失去了手术机会，且又不能耐受放疗和系统化疗，因而一些更安全的治疗方法正越来越受到人们的重视。近年来出现了一种新的治癌方法：电化学疗法（又称直流电疗法）。该方法是在肿瘤... Surgery, radiotherapy, and chemotherapy are still the main methods in the current treatment of malignant tumors. However, most patients are already at the advanced stage of treatment, have lost their surgical opportunities, and are unable to tolerate radiotherapy and systemic chemotherapy. As a result, some safer treatments are receiving more and more attention. In recent years, there has been a new method of cancer treatment: electrochemical therapy (also known as direct current therapy). The method is in the tumor ...