Prognostic impact of para-aortic lymph node status in resected pancreatic ductal adenocarcinoma and invasive intraductal papillary mucinous neoplasm – Time to consider a reclassification?

Stefan Linder,Marcus Holmberg,Jennie Engstrand,Poya Ghorbani,Ernesto Sparrelid

Surgical Oncology（2022）

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摘要

•The frequency of PALN metastases was similar in PDAC and inv-IPMN.•The mOS was shorter in PALN positive status but was not an independent risk factor.•PALN positive status did not influence survival in N2-stage disease.•The M1-status for PALN positivity may need reconsideration.

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关键词

Pancreatic ductal carcinoma,Intraductal papillary mucinous neoplasm,Para-aortic lymph node,Lymph node ratio,Prognosis

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