Tumor-associated lymphatic vessel density is a postoperative prognostic biomarker of hepatobiliary cancers: a systematic review and meta-analysis - 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 (Frontiers in Immunology, 2025)