AUTHOR=Zhao Pengcheng , Jiang Qiaoqi , Xue Kang , Liu Xiaofeng , Tian Bole TITLE=The role of pulmonary metastasectomy in patients suffering pancreatic ductal adenocarcinoma with lung metastases: a systematic review and meta-analysis JOURNAL=Frontiers in Surgery VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2025.1535212 DOI=10.3389/fsurg.2025.1535212 ISSN=2296-875X