Reappraise role of lymph node status in patterns of recurrence following curative resection of gastr

来源 :中国癌症研究(英文版) | 被引量 : 0次 | 上传用户:a8586023
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Objective:To examine the association between lymph node status and recurrence patterns in completely resected gastric adenocarcinoma.Methods:We retrospectively assessed 1,694 patients who underwent curative gastrectomy from January 2010 to August 2014.Patients stratified according to lymph node status and recurrence patterns among different subgroups were compared.Results:Of all,517(30.5% )patients developed recurrent disease,and complete data of recurrence could be obtained in 493(95.4% )patients.For pN0 patients,the patterns of recurrence were different according to pT stage:locoregional recurrence was most common in patients with pT1-2 disease(57.1% ),distant recurrence was most common in patients with pT3 disease(57.1% ),and peritoneal recurrence was most common in patients with pT4a disease(66.7% ).For pN+patients,distant metastasis was most common pattern irrespective of pT stage.The site-specific trend of recurrence showed that locoregional recurrence increased within 5 years in patients with pN0-2 disease but plateaued 3 years after surgery in patients with pN3 disease.Time to recurrence was significantly longer for the pN0 patients compared with the pN+patients(median:25 vs.16 months,P=0.001).Moreover,post-recurrence survival was significantly better for the pN0 patients than for the pN+patients(median:12 vs.6 months,P<0.001),especially in patients with non-peritoneal recurrence,late recurrence,single recurrence,and receipt of potential curative treatment.Conclusions:Among clinicopathologic factors,lymph node status is the most important factor associated with recurrence patterns after curative gastrectomy.Lymph node status may be used as an adjunct in clinical decision-making about postoperative therapeutic and follow-up strategies.
其他文献
目的 分析三叉神经痛微血管减压治疗患者的护理需求,评价护理干预配合效果.方法 选择我院2019年6月-2020年8月期间行微血管减压治疗的80例三叉神经痛患者,以随机法分组护理.
目的 探讨采用延续护理模式对老年血管性痴呆患者的护理效果.方法 选取2019年1月至12月本院门诊治疗的老年血管性痴呆患者82例为研究对象,随机分为两组,各41例.常规组实施常
目的 探究综合护理方式在老年脑梗塞患者中的临床效果.方法 随机抽取2019年1月-2020年10月本院68例脑梗塞患者,分为研究组(使用中医护理模式)与对照组(使用常规护理).对比两
目的 探讨循证护理在神经内科重症老年患者压力性损伤预防中的应用效果.方法 选择2019年8月至2020年11月我院收治的120例神经内科重症老年患者作为研究对象,随机分为对照组与
目的 分析米诺环素在皮肤性病治疗中的临床价值,并研究该药物的副作用及药理反应.方法 筛选出本院在2019/1-2020/1期间接收50例皮肤性病患者,对所有患者给予米诺环素药物进行
Objective:Hepatocellular carcinoma(HCC)development among hepatitis B surface antigen(HBsAg)carriers shows gender disparity,influenced by underlying liver diseas