AUTHOR=Yang Zhenyun , Wu Weijie , Hu Zhiwen , Fu Yizhen , Hu Zili , Pan Yangxun , Wang Juncheng , Chen Jinbin , Zhou Zhongguo , Zhang Yaojun , Chen Minshan , Hu Dandan TITLE=Comparison of lenvatinib plus pembrolizumab versus first-line systemic chemotherapy for advanced intrahepatic cholangiocarcinoma: a real-world retrospective study JOURNAL=Frontiers in Immunology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1494520 DOI=10.3389/fimmu.2024.1494520 ISSN=1664-3224