在充分保证局部疗效的同时,最大限度的保护器官和肢体是近年来在恶性肿瘤综合治疗临床实践中逐渐兴起的全新理念。1982年Frei首先提出新辅助化疗的概念,此后随着术前放疗在肿瘤病人当中的应用,新辅助治疗在处理根治肿瘤与器官保护这对矛盾方面所发挥的作用越来越大。本文主要就 While fully ensuring the local efficacy, the maximum protection of organs and limbs in recent years in the clinical practice of malignant tumors gradually emerging new concept. In 1982, Frei first proposed the concept of neoadjuvant chemotherapy. Since then, with the application of preoperative radiotherapy in cancer patients, neoadjuvant therapy plays an increasingly important role in addressing the contradiction between radical tumor treatment and organ protection. This article mainly on