AUTHOR=Hu Jiangfeng , Shi Yuping , Jin Lihua , Yi Suhong , Chen Jinsuo , Wan Dadong , Ye Weixin , Chen Jingnan , Zhang Yajing , Jiang Yang , Duan Bensong , Dong Yuwei TITLE=Predicting survival rates: the power of prognostic nomograms in distal cholangiocarcinoma JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1478836 DOI=10.3389/fonc.2025.1478836 ISSN=2234-943X