Prognostic Value of PD-L1 and Siglec-15 Expression in Patients with Nasopharyngeal Carcinoma

The authors investigated the correlation between the expression of sialic acid-binding immunoglobulin-like lectin 15 (Siglec-15) and programmed death-ligand 1 (PD-L1) in nasopharyngeal carcinoma patients.