Van Daele D, Martinive P, Loly C, Polus M, Collignon J, Gast P, Louis E, Van Laethem J-L
Rev Med Liege. 2015 Nov;70(11):540-5.
Surgical resection followed by chemotherapy is the actual standard of care for localized, deemed resectable, pancreatic ductal adenocarcinoma. Despite a better selection of surgical candidates and the actual performance of expert teams, the proportion of patients with a prolonged survival has not been ameliorated during the last three decades. The morphological determinants of resectability are the subject of limitations. In the future, only a better understanding of the biological process, an earlier diagnosis of purely localized disease and more efficient systemic therapies may lead to a better prognosis. Meanwhile, taking into account the prognostic factors associated with a lower chance of cure is currently a matter of debate. The optimal therapeutic sequence, being a surgery-first or a neoadjuvant approach is controversial. The theoretical advantages of preoperative chemotherapy eventually associated with chemo-radiation are demonstrated in other tumours and applicable to pancreatic cancer without any excess of operative mortality, early progression rates and, on the contrary with positive survival data. The completion rates of multi-modal therapy are in favour of the preoperative approach, which also gives the opportunity to select the best candidates for surgical resection.
对于局限性、可切除的胰腺导管腺癌,手术切除后进行化疗是目前的实际标准治疗方法。尽管对手术候选者的选择有所改善,且专家团队也具备实际操作能力,但在过去三十年中,生存期延长的患者比例并未得到改善。可切除性的形态学决定因素存在局限性。未来,只有更好地理解生物学过程、更早诊断纯局限性疾病以及采用更有效的全身治疗,才可能带来更好的预后。与此同时,考虑与治愈机会较低相关的预后因素目前仍存在争议。最佳治疗顺序,即先手术还是新辅助治疗方法存在争议。术前化疗最终联合放化疗的理论优势已在其他肿瘤中得到证实,并且适用于胰腺癌,不会增加手术死亡率、早期进展率,相反还有积极的生存数据。多模式治疗的完成率有利于术前治疗方法,这也为选择最佳手术切除候选者提供了机会。