近几十年来,化疗已成为恶性肿瘤病人手术后的主要辅助治疗手段之一。然而,临床上至今仍存在着盲目使用化疗药物的问题。因而选用敏感的药物无疑是提高疗效的唯一途径,并可节省大量精力和物力。检测恶性肿瘤对化疗药物的敏感性一般有两种方法:体内法和体外法。后者主要是用肿瘤细胞集 In recent decades, chemotherapy has become one of the main adjuvant treatments for patients with malignant tumors after surgery. However, there are still problems with the blind use of chemotherapeutic drugs. Therefore, the use of sensitive drugs is undoubtedly the only way to improve the efficacy, and can save a lot of energy and material resources. There are generally two methods for detecting the sensitivity of malignant tumors to chemotherapeutic drugs: in vivo and in vitro. The latter is mainly used with tumor cell sets.