自从开展扩大性淋巴结清扫术以来,胃肠道恶性肿瘤的预后有了一定程度的改善。但因收治的患者大多仍属中、晚期,故即使施行了所谓的根治性切除术,仍有半数以上患者最终死于肿瘤转移。近年来,临床学者相继创用了一系列辅助性治疗措施来弥补单纯性手术切除的不足,以进一步提高胃肠道癌的整体疗效。持续腹腔内温热灌注疗法(intraperitoneal hyperther- Since the implementation of expanded lymph node dissection, the prognosis of gastrointestinal malignancy has been improved to some extent. However, most of the patients admitted to the hospital still belong to the middle and late stages. Therefore, even if the so-called radical resection was performed, more than half of the patients eventually died of tumor metastasis. In recent years, clinical scientists have successively created a series of supplementary treatment measures to compensate for the lack of simple surgical resection to further improve the overall efficacy of gastrointestinal cancer. Continuous intraperitoneal hyperther-