AUTHOR=Li Kexun , Lu Simiao , Li Changding , Mao Jie , Zhang Huan , Wang Kangning , Liu Guangyuan , Huang Yunchao , Han Yongtao , Peng Lin , Leng Xuefeng TITLE=Sex-based analysis of clinical outcomes in elderly patients with esophageal squamous cell carcinoma post-esophagectomy: a propensity score matching analysis JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1549123 DOI=10.3389/fonc.2025.1549123 ISSN=2234-943X