NPC patients with the presence of Zta-IgA had a higher level of 2 lipids (diacylglycerol16:1/20:2 and triacylglycerol54:0-FA16:0), whereas a lower level of 1 lipid (phosphatidic acid 16:0/14:0), compared with NPC patients without Zta-IgA. Here, CD79A is linked to nasopharyngeal carcinoma.