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中华腔镜泌尿外科杂志(电子版) ›› 2022, Vol. 16 ›› Issue (02) : 101 -105. doi: 10.3877/cma.j.issn.1674-3253.2022.02.002

临床研究

扩大盆腔淋巴结清扫+前列腺癌根治术治疗局部高危前列腺癌十年随访结果
王喻1, 孙卓伦1, 李腾成1, 刘小彭1, 李科1, 胡成1, 方友强1, 李辽源1, 狄金明1, 高新1,()   
  1. 1. 510630 广州,中山大学附属第三医院泌尿外科
  • 收稿日期:2022-01-10 出版日期:2022-04-01
  • 通信作者: 高新
  • 基金资助:
    2017年国家重点研发计划(2017YFC0908004); 2017年国家自然科学基金面上项目(8177102020); 2017年广东省科技计划项目(2017B020227008)

Extensive pelvic lymph node dissection and radical prostatectomy in the treatment of locally advanced prostate cancer with 10 years experiences: a follow-up of 246 cases

Yu Wang1, Zhuolun Sun1, Tengcheng Li1, Xiaopeng Liu1, Ke Li1, Cheng Hu1, Youqiang Fang1, Liaoyuan Li1, Jinming Di1, Xin Gao1,()   

  1. 1. Department of Urology, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510630, China
  • Received:2022-01-10 Published:2022-04-01
  • Corresponding author: Xin Gao
引用本文:

王喻, 孙卓伦, 李腾成, 刘小彭, 李科, 胡成, 方友强, 李辽源, 狄金明, 高新. 扩大盆腔淋巴结清扫+前列腺癌根治术治疗局部高危前列腺癌十年随访结果[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(02): 101-105.

Yu Wang, Zhuolun Sun, Tengcheng Li, Xiaopeng Liu, Ke Li, Cheng Hu, Youqiang Fang, Liaoyuan Li, Jinming Di, Xin Gao. Extensive pelvic lymph node dissection and radical prostatectomy in the treatment of locally advanced prostate cancer with 10 years experiences: a follow-up of 246 cases[J]. Chinese Journal of Endourology(Electronic Edition), 2022, 16(02): 101-105.

目的

腹腔镜扩大盆腔淋巴结清扫联合前列腺癌根治术(ePLND+LRP)治疗的局部晚期前列腺癌(LAPC)患者的长期随访结果报告尚不多见。本研究报告本中心246例LAPC接受ePLND+LRP治疗的10年随访结果。

方法

收集2006年10月到2020年10月期间在我院接受ePLND+LRP治疗的246例LAPC患者资料,统计手术时间、失血量、住院时间和围手术期并发症、肿瘤学结果和辅助治疗效果。

结果

中位年龄70(65~74)岁;中位PSA为24(10~60)ng/ml。中位手术时间、失血量和住院时间分别为217 min,170 ml,7 d。病理分期pT2有28例(11.4%),pT3a 117例(47.6%),pT3b 92例(37.4%),pT4有9例(3.7%)。中位淋巴结清扫数目为21枚(13~27),中位阳性淋巴结数目为2(1~3)。淋巴结阳性和手术切缘阳性病例分别为48例(19.5%)和31例(12.6%)。38例(15.4%)出现并发症,其中17例(6.9%)为Clavien Ⅰ级,19例(7.7%)为Clavien Ⅱ,2例(0.8%)为Clavien Ⅲ。中位随访时间127.8个月。10年无生化复发率和无转移生存率分别为58.5%(144/246)和73.6%(181/246),肿瘤特异性生存率,总体生存率分别为91.6%以及85.3%。术后1年控尿率为96.7%。随访期内接受辅助放疗,内分泌治疗、挽救性淋巴结清扫和局部治疗分别为23例(9.3%)、219例(89.0%)、59例(24.0%)和7例(2.8%)。

结论

ePLND+LRP结合辅助治疗措施治疗LAPC的10年肿瘤根治效果满意。

Objective

The long-term follow-up results of patients with locally advanced prostate cancer (LAPC) treated with laparoscopic extensive pelvic lymph node dissection combined with radical prostatectomy (ePLND+LRP) are still rare. This study reports 246 LAPC patients treated with ePLND+LRP from 2006 to 2020 in the Third Affiliated Hospital of Sun Yat-sen University.

Methods

From October 2006 to October 2020, 246 LAPC patients with ePLND+LRP were enrolled in this study. The operation time, blood loss, duration of hospital stay and complications, oncology results, and adjuvant treatments occurred within 30 days after surgery were collected.

Results

The median age was 70(65-74) years; the median PSA was 24(10-60) ng/ml. The median operation time, blood loss, and hospital stay were 217 minutes, 170 ml, and 7 days, respectively. In pathological staging, there were 28 cases (11.4%) in pT2, 117 cases (47.6%) in pT3a, 92 cases (37.4%) in pT3b, and 9 cases (3.7%) in pT4. The median number of lymph nodes dissected was 21(13-27), and the median number of positive lymph nodes was 2(1-3). 48(19.5%) and 31(12.6%) patients had positive lymph nodes and positive surgical margins. Thirty-eight(15.4%) patients experienced complications, of which 17 cases (6.9%) were classified as Clavien I, 19 cases (7.7%) were classified as Clavien II, and 2 cases (0.8%) were classified as Clavien III. The median follow-up time was 127.8 months, during the follow-up period, 23(9.3%), 219(89.0%), 59(24.0%), and 7(2.8%) patients received adjuvant radiotherapy (RT), hormone therapy (HT), and salvage lymph node dissection (sLND), salvage local treatment. The 10-year BCR-free survival and metastasis-free survival (MFS) rates were 58.5%(144/246) and 73.6%(181/246), respectively. Cancer-specific survival (CSS) and overall survival (OS) were 91.6% and 85.3%, respectively. The rate of urinary control at one year after operation was 96.7%.

Conclusion

The ePLND+LRP treatment of LAPC has fewer complications and a good tumor control effect. It is safe and effective as the initial treatment of LAPC.

表1 246例局部高危前列腺癌患者围手术期情况
图1 前列腺癌患者肿瘤特异性死亡率的独立危险因素的生存分析注:图1a为阳性淋巴结数目,图1b为清扫淋巴结数目,LN为淋巴结数目
表2 局部高危前列腺癌术后肿瘤特异性生存率的单因素分析和Cox风险回归分析
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