Researchers have made a discovery that may lead to a new way to target metastatic cancer. The finding, which involves various approaches including peptide therapy, engineered macrophages, and CRISPR methods, has shown promise in preclinical studies for treating different types of cancer, including breast, pancreatic, and brain metastases. The potential treatment methods are still in the experimental stages, with some outlets reporting stunning results and others highlighting the discovery as a new target for treatment.