RecruitingPhase 1Drug trialDose Escalation and Expansion Study of TROP2 CAR Engineered IL-15- Transduced Cord Blood-derived NK Cells in Combination With Cetuximab in Patient With Colorectal Cancer (CRC) With Minimal Residual Disease (MRD)To find the highest and/or recommended dose of TROP2-CAR-NK cells combined with cetuximab in participants with MRD CRC.