AUTHOR=Hu Wenzhe , Zhao Xudong , Luo Nan , Xiao Mengmeng , Feng Feng , An Yuan , Chen Jianfei , Rong Long , Yang Yinmo , Peng Jirun TITLE=Circulating cell-free DNA methylation analysis of pancreatic cancer patients for early noninvasive diagnosis JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1552426 DOI=10.3389/fonc.2025.1552426 ISSN=2234-943X