The present invention describes a unique immunotherapeutic method of treating cancer with the administration of CATS™ or an alternation of CATS™ immunotherapeutic followed by a directly oncolytic compound or agent, which protocol (BYES) can be by example an agent specifically targeting cancer stern cells, other cancer-specific growth pathways, radiotherapy, or compartmentalized chemotherapy. The BYES combination of CATS™ immunotherapeutic with cyclophosphamide delivers a very high statistical significant difference in survival and primary tumor control compared against either agent individually.