Open access
Jul 2026
Prognostic nutritional index is associated with severe postoperative complications after neoadjuvant immunochemotherapy for esophageal squamous cell carcinoma: a retrospective cohort study with threshold effect analysis.
Preoperative PNI is independently associated with severe postoperative complications in LA-ESCC patients receiving nICT, exhibiting a nonlinear "L-shaped" relationship with a threshold of 50.00.
Qiang Zhang, Qiu-Xia Liu, Zong-Xiang Lin et al.
· Journal of Cardiothoracic Su... · 0 citations