Main research objective: To evaluate the safety of autologous CAR-T cell injection in the treatment of recurrent and refractory hematopoietic and lymphoid tissue tumors. Secondary research objective: To investigate the efficacy and cytodynamic characteristics of autologous CAR-T cell injection in the treatment of recurrent and refractory hematopoietic and lymphoid tissue tumors
To evaluate the safety of autologous CAR-T cell injection in the treatment of recurrent and refractory hematopoietic and lymphoid tissue tumors