Results of purified IgA from pooled HCC and pooled LC patients (Supplemental Fig. S5, purification of IgA was confirmed by MALDI-TOF/TOF MS) also indicated TPLTAN205ITK (H5N5S1F1) and (H5N4S2F1) decreased considerably at N-glycopeptide level in HCC compared with LC patients. Here, CD79A is linked to laryngotracheoesophageal cleft.