Combination therapies with mAbs have been developed for non-engineered cord blood NK cells in CRC with Cetuximab (anti-EGFR mAb, NCT05040568, Additional file 3: Table S3, row 24) and with PB-NK cells in pediatric leukemia with Epratuzumab (anti-CD22 mAb, NCT00941928, Additional file 3: Table S3, row 39). This evidence concerns the gene CD22 and leukemia.