In conclusion, we identified ADAMTSL4, COL6A1, CTSL, CYTH4, EGFLAM, LILRB2, MPZL2, SAA2, and LSP1 as candidate tumor antigens for mRNA vaccine development for GBM and established four robust GBM immune subtypes to identify the potential subjects for different immunotherapies. The gene discussed is COL6A1; the disease is neoplasm.