AUTHOR=Li Jin , Liang Yu-Bo , Wang Qing-Bo , Li Yu-Kai , Chen Xing-Ming , Luo Wan-Ling , Lakang Yawhan , Yang Zi-Sheng , Wang Yan , Li Zhi-Wei , Ke Yang TITLE=Tumor-associated lymphatic vessel density is a postoperative prognostic biomarker of hepatobiliary cancers: a systematic review and meta-analysis JOURNAL=Frontiers in Immunology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1519999 DOI=10.3389/fimmu.2024.1519999 ISSN=1664-3224