\n\n
最初的研究在比较 D1 淋巴结清扫与 D2 淋巴结清扫时,D2 淋巴结清扫并未显示出优势,生存率并没有明显差别,反而是 D2 淋巴结清扫的术后并发症更多[1]。但是在对上述人群进行长达15年的随访后,D2 淋巴结清扫在降低局部复发率(从 22% 降低至 12%)以及胃癌相关死亡率方面(从 48% 降至 37%)表现出了优势[2]。
\n\nD2 淋巴结清扫术目前是进展期胃癌的标准根治术。关于 D2 淋巴结清扫术的并发症问题,随着手术技术的提高已大大降低。D2 淋巴结清扫术目前已在我国全面开展,并且并发症发生率也较低,是一种安全有效的胃癌根治方法。
\n\n对于早期胃癌如果存在淋巴结转移 (cT1N+),以及进展期胃癌 (cT2~4),医生一般会选择行 D2 淋巴结清扫[3]。
\n\n对于早期胃癌,如果不适于进行内镜下切除,日本胃癌指南推荐行 D1 或 D1+ 切除,具体视肿瘤部位以及所切除胃的范围而定:
\n\n总之,胃癌的淋巴结清扫范围是一个专业的问题,医生会结合患者的实际情况灵活选择。患者须了解,淋巴结清扫范围更大可能根治更彻底,但并不一定是最适合自己的治疗方式。(中国医科大学附属第一医院胃肠肿瘤外科王鹏亮参与撰写)
\n\n \n\n\n',op_author:{op_hospital:{prefix:t,hprank:t,hpid:R.visible=0,icon:t,clickable:0,info:t,name:t},op_doctor:[{prefix:t,drid:10526,hpid:0,icon:x,position:D,hospital:w,doctor_type:1,doctor_clickable:1,hospital_clickable:0,weight:0,sole:0,hprank:"三甲",text:N,department:q,follow:0,name:"徐惠绵"}]},op_keyword:[],diseases:[{name:"胃癌"}],releasetime:"2021-09-16",op_sole:0,duration:0,image:t,title:"胃癌手术,淋巴结要清扫至什么程度?",url:t,docid:_,op_doctors:[],sole_recruit:{disease:[],area:[],treatment:[],drug:[],target:t,purpose:t,hospital:[],count:t,state:0},op_class:0,op_copyright:t,ref_info:["Hartgrink HH, van de Velde CJ, Putter H, Bonenkamp JJ, Klein Kranenbarg E, Songun I, et al.Extended lymph node dissection for gastric cancer: who may benefit? 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