CD79A and nasopharyngeal carcinoma: The pooled meta-analysis indicated that high levels of VCA-IgA were not associated with OS (HR = 1.24, 95% CI 0.95–1.60), DMFS (HR = 1.41, 95% CI 0.92–2.17) or DFS (HR = 2.39, 95% CI 0.78–7.26) in patients with NPC (Fig. 3).