肿瘤患者理想的治疗方案是疗效最好,同时毒副作用最少。化疗、放疗是现阶段最常用的辅助治疗手段,如何及时准确地评价其疗效已成为临床医师关注的焦点。传统的对实体瘤治疗响应的评估是根据治疗前后肿瘤大小、瘤体血供及病灶密度等因素的改变程度来判断的,主要有CT、MR I和B超 The ideal treatment plan for cancer patients is the best, and the least toxic side effects. Chemotherapy and radiotherapy are currently the most commonly used auxiliary treatment methods. How to evaluate the curative effect accurately has become the focus of clinicians. The traditional assessment of response to solid tumors is based on the degree of change in tumor size, tumor blood supply, and lesion density before and after treatment. The main components are CT, MR I, and B ultrasound.