Although en bloc dissection of hepatic hilum lymph nodes has many advantages in radical tumor treatment, the feasibility and safety of this approach for laparoscopic pancreaticoduodenectomy (LPD) require further clinical evaluation and investigation.

中文翻译：

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腹腔镜胰十二指肠切除术中进入肝门淋巴结的“五步四象限”模块化整块解剖技术。

尽管肝门淋巴结整块切除在肿瘤根治性治疗中具有诸多优势，但该方法用于腹腔镜胰十二指肠切除术（LPD）的可行性和安全性还需要进一步的临床评估和研究。