CD4 and glioblastoma: Their CDR3 sequence LPVSF is commonly found in public databases yet annotated for TRAV CDR3 in CD4+ T cells αβTCRs (79, 80) and has been identified in-house in Glioblastoma TIL and γδ cells from healthy donor peripheral blood, albeit each time as VαCδ hybrid clonotypes though (unpublished data).