残胃癌的临床病理特征及预后分析

被引:14
|
作者
田磊 [1 ]
肖秀英 [2 ]
叶明 [1 ]
机构
[1] 上海交通大学医学院附属仁济医院放疗科
[2] 上海交通大学医学院附属仁济医院肿瘤科
关键词
胃肿瘤; 残胃癌; 消化性溃疡; 预后;
D O I
暂无
中图分类号
R735.2 [胃肿瘤];
学科分类号
摘要
目的 :探讨残胃癌的临床病理特征、预后及其影响因素。方法 :2003年1月—2012年12月,上海交通大学医学院附属仁济医院共收治残胃癌患者85例,回顾性分析其中行手术切除治疗的58例残胃癌患者的临床病理资料及预后影响因素。结果 :残胃癌患者占同期胃癌患者的1.5%,男性多于女性,男女之比为4.3∶1,中位年龄为70岁。与首次疾病为胃癌的患者相比,首次疾病为消化性溃疡的患者,首次手术时行BillrothⅡ式吻合术的比例较高(分别为73.8%和37.5%,P=0.010),术后至残胃癌确诊的时间间隔更长(分别为29.2±10.6和12.7±12.9年,P=0.000)。与BillrothⅠ式吻合术相比,首次手术为BillrothⅡ式吻合术的患者,其吻合口残胃癌的发生率更高(分别为73.0%和28.6%,P=0.001)。肿瘤大体分型为BorrmannⅣ型者的肿瘤直径较大,未分化型所占比例较高,并且更易发生在全残胃。残胃癌患者的手术切除率和根治性切除率分别为68.2%(58/85)和55.3%(47/85)。47例根治性切除患者的1、3和5年生存率分别为70.2%、38.4%和32.4%。单因素分析结果显示,肿瘤部位、肿瘤分化程度、肿瘤直径、贫血、血清癌胚抗原水平、肿瘤侵犯深度、淋巴结转移、远处转移、TNM分期、手术根治情况、联合脏器切除和Borrmann分型是残胃癌手术切除患者预后的影响因素(P值均<0.05)。多因素分析结果显示,肿瘤分化程度、贫血、血清癌胚抗原水平和远处转移是预后的独立影响因素(P值均<0.05)。结论 :残胃癌预后的相关因素包括肿瘤分化程度、贫血、血清癌胚抗原水平和远处转移。无论是消化性溃疡还是胃癌的胃大部切除术后,定期复查不仅可以监测残胃癌的发生,还可以评估残胃癌患者的预后。
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页码:301 / 311
页数:11
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