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Ⅲ期低位直肠癌常规根治术及选择性扩大淋巴结清扫的近远期疗效分析

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摘要 【目的】探讨常规根治术与选择性扩大淋巴结清扫术对Ⅲ期低位直肠癌患者近远期疗效的影响。【方法】68例Ⅲ期低位直肠癌患者,34例行选择性扩大淋巴结清扫术(观察组),34例行常规根治术(对照组);随访5年,比较两组手术情况及术后并发症发生情况和近、远期疗效的差异。【结果】①观察组中有6例侧方淋巴结阳性,其中低分化腺癌4例,黏液细胞癌2例。术后6个月时,两组均无死亡病例,且两组总有效率相比较差异无显著性(均P>0.05)。②随访5年间,观察组局部复发率、远处转移率及死亡率均显著低于对照组,平均生存期则明显高于对照组(P均<0.05)。③两组患者术中失血量比较差异无显著性(P>0.05),观察组平均手术时间、术后肠功能恢复时间、总住院时间及淋巴结清扫数目均明显高于对照组(均P<0.05)。④两组血尿、吻合口瘘等发生率比较差异均无显著性(P>0.05);观察组排尿困难率、性功能障碍率则明显高于对照组(P<0.05)。【结论】虽然两术式的近期疗效类似,选择性扩大淋巴结清扫术能延长患者生存时间,但术后并发性功能障碍、排尿困难等并发症的风险较常规直肠癌根治术高。
出处 《医学临床研究》 CAS 2017年第10期2062-2064,共3页 Journal of Clinical Research
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