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在美国,局限性前列腺癌的病例占 81%,这些患者的 5 年生存率几乎是 100%[1]。在日本局限性前列腺癌约占 50%[2],而我国局限性前列腺癌仅占初诊患者的 1/3[3]。因此,患者总体肿瘤分期晚而无法做根治治疗,是造成我国和欧美国家前列腺癌总体生存率差异的主要原因。
\n\n而在前列腺癌治疗的方法技术上,我国很多大型三甲医院的专家们已经达到国际一流水平,广大患者无需四处奔走甚至出国就医。所以,只要发现及时,治疗得当,早期的局限性前列腺癌患者几乎都可以达到治愈性治疗效果。
\n\n所谓前列腺癌的治愈性治疗(curative treatment)是指根治性的前列腺切除术和根治性的放射治疗(包括外放射或近距离照射),或者这些治疗方法的联合应用。
\n\n有些低分期分化良好的前列腺癌可以采取主动监测,严密随访,在肿瘤进展到自己预先设定的可接受程度时再进行治疗。
\n\n但是对于预期寿命大于 10 年的低危局限性前列腺癌患者,应该首选根治性前列腺切除术,次选根治性放疗,除非患者强烈要求,一般不推荐采取主动监测。
\n\n前列腺癌根治术或称根治性前列腺切除术是治疗早期前列腺癌最有效的手段。早期前列腺癌采取根治术可以尽可能地清除体内所有的肿瘤细胞,几乎可以达到治愈效果。目前广泛施行的是腹腔镜以及机器人辅助腹腔镜前列腺癌根治术,传统的开放手术已经很少使用了。
\n\n对于预期寿命大于 10 年,健康状况良好,没有严重心肺脑疾病、可以耐受手术的早期前列腺癌患者都可以考虑施行前列腺癌根治手术。
\n\n目前,很多学者认为部分区域淋巴结转移甚至寡转移的患者接受根治术和辅助治疗可以提高生活质量,并在总体生存上获益。从现有的数据来看,早期前列腺癌患者根治术后的5年生存率几乎 100%,10 年生存率也可达到90% 左右[4]。
\n\n当然,并非所有的早期前列腺癌患者都能施行根治性手术,对于由于各种原因不能进行手术的早期前列腺癌患者,还有另外一种治愈性治疗方法,那就是根治性放疗。
\n\n无论是通常所说的外放射治疗,还是把带有放射性的粒子植入前列腺内以杀灭肿瘤细胞的近距离照射治疗,现代放疗技术都可以达到与根治手术相似的效果。所以对于年事已高或总体健康状况不佳而不能耐受手术的患者,根治性放疗是较为适宜的选择。
\n\n此外,冷冻消融技术方兴未艾,虽然目前缺乏足够的数据来评估远期疗效,但现有数据显示冷冻消融对早期前列腺癌也有治疗效果,对于不能耐受手术的患者也可以考虑接受冷冻消融治疗。
\n\n虽然大多前列腺癌患者根治术或根治性放疗的治疗效果比较满意,但并不代表手术后就可以高枕无忧。
\n\n相当一部分前列腺癌患者在接受手术后仍可能出现局部复发和远处转移。如果能够做到早期发现术后复发,赶在病情进一步发展前采取应对措施,可以大大提升远期生存率。
\n\n因此,前列腺癌根治手术或根治性放疗后的复查随访十分重要,一般推荐术后半年内每个月进行一次,2 年内每 3 个月进行一次,2 年后每半年随访一次,5 年后每年随访一次。
\n\n随访内容包括 PSA 检查和直肠指诊或经直肠超声检查,有些患者还需要进行骨扫描(ECT)检查。必要时应该配合医生缩短随访间隔时间。
\n\n相关阅读:
\n\n \n\n\n',tid:6,op_author:{op_hospital:{hpid:0,icon:t,info:t,clickable:0,name:t,hprank:t,prefix:t},op_doctor:[{hpid:0,icon:k,position:N,hospital:w,doctor_type:1,doctor_clickable:1,hospital_clickable:0,prefix:t,name:"王志华",weight:0,sole:0,department:j,text:q,follow:0,hprank:"三甲",drid:10523}]},op_keyword:[],diseases:[{name:S}],releasetime:"2021-09-16",op_sole:0,source:t,ref:[],op_class:0,docid:_,duration:0,url:t,image:t,title:"早期前列腺癌可以治愈吗?",op_copyright:t,ref_info:["Matsuda T, Ajiki W, Marugame T, et al.Population-based survival of cancer patients diagnosed between 1993 and 1999 in Japan: a chronological and international comparative study[J].Jpn J Clin Oncol. 2011 Jan;41(1):40-51.","马春光, 叶定伟, 李长岭,等.前列腺癌的流行病学特征及晚期一线内分泌治疗分析[J].中华外科杂志, 2008, 46(12):921-925.","王志华, 王少刚.“男”言之隐: 前列腺疾病的防与治[M].北京: 人民卫生出版社, 2017.","National Cancer Institute(NCI).Cancer Stat Facts: Prostate 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