AUTHOR=Fan Mengtao , Zhu Yihan , Qian Long , Hu Chuanxian , Ding Hui 

TITLE=Association between preoperative inflammatory status via CALLY index and postoperative pneumonia occurrence in resectable esophageal squamous cell carcinoma patients: a retrospective cohort study

JOURNAL=Frontiers in Oncology

VOLUME=15

YEAR=2025

URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1486983

DOI=10.3389/fonc.2025.1486983

ISSN=2234-943X