Personalized Vaccine Generated by Autologous Dendritic Cells Pulsed With Autologous Whole Tumor Cell Lysate Treat Advanced Solid Tumor Patients With High Tumor Mutation Burden

personalized vaccine comprised of autologous dendritic cells (DC) loaded in vitro with lysate from autologous tumor cells, administered intranodally on day 1,8,15, with a combination of oral cyclophosphamide (50mg) every day except the day of vaccine administrations.Cycles are repeated every 21 days. Treatment is continued until disease progression or exhaustion of vaccine supply, whichever comes first.