RecruitingDrug trialDual Administration Of Intraperitoneal And Intravenous TROP2-Directed CAR-NK With TGF-Beta Receptor 2 (TGFBR2) Knock Out (KO) Therapy For Colorectal Cancer-Related Peritoneal Carcinomatosis: A Phase 1/2 Trial ("Chip-CRC Trial")To find the highest dose of NK cells that can be given by vein and intraperitoneally (given directly into the abdominal cavity) in combination with cetuximab to patients with colorectal cancer that has spread to the peritoneum.