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腹腔镜术后肿瘤腹腔扩散和穿刺点转移的较高发病率使此项技术在肿瘤外科方面的推广受到质疑。目前研究认为,气腹介质CO2可能是促进肿瘤细胞生长与转移的主要原因,其机制涉及到多方面。现就CO2气腹影响肿瘤转移的相关因素及预防的研究进展作一综述。
The higher incidence of peritoneal dissemination and puncture site metastasis after laparoscopic surgery has challenged the promotion of this technique in oncological surgery. The current study suggests that pneumoperitoneum CO2 may be the main reason for the promotion of tumor cell growth and metastasis, and its mechanism involves many aspects. Now on the CO2 pneumoperitoneum related factors of tumor metastasis and prevention of progress are reviewed.