Akagi Tomonori, Inomata Masafumi
Department of Gastroenterological and Pediatric Surgery Faculty of Medicine Oita University Yufu-City Japan.
Ann Gastroenterol Surg. 2020 Jan 28;4(1):39-46. doi: 10.1002/ags3.12307. eCollection 2020 Jan.
Surgical resection and adjuvant chemotherapy are the only treatment modalities for localized colorectal cancer that can obtain a "cure." The goal in surgically treating primary colorectal cancer is complete tumor removal along with dissection of systematic D3 lymph nodes. Adjuvant treatment controls recurrence and improves the prognosis of patients after they undergo R0 resection. Various clinical studies have promoted the gradual spread and clinical use of new surgical approaches such as laparoscopic surgery, robotic surgery, and transanal total mesorectal excision (TaTME). Additionally, the significance of adjuvant chemotherapy has been established and it is now recommended in the JSCCR (the Japanese Society for Cancer of the Colon and Rectum) guideline as a standard treatment. Herein, we review and summarize current surgical treatment and adjuvant chemotherapy for localized colorectal cancer and discuss recent advances in personalized medicine related to adjuvant chemotherapy.
手术切除和辅助化疗是局限性结直肠癌唯一可实现“治愈”的治疗方式。手术治疗原发性结直肠癌的目标是完整切除肿瘤并清扫系统性D3淋巴结。辅助治疗可控制复发并改善患者接受R0切除后的预后。各种临床研究推动了诸如腹腔镜手术、机器人手术和经肛门全直肠系膜切除术(TaTME)等新手术方法的逐渐推广和临床应用。此外,辅助化疗的重要性已得到确立,目前在日本结直肠癌学会(JSCCR)指南中被推荐为标准治疗方法。在此,我们回顾并总结局限性结直肠癌的当前手术治疗和辅助化疗情况,并讨论辅助化疗相关个性化医疗的最新进展。