00:00Scientists may have finally found where breast cancer hides after treatment ends.
00:04Researchers from Imperial College London and the MRC Laboratory of Medical Sciences
00:09have built one of the most detailed cellular maps of breast tumors yet,
00:13and they've found hidden pockets of dormant cancer cells tucked inside.
00:17Unlike fast-dividing tumor cells, these dormant cells appear to hibernate,
00:22essentially going quiet so they can slip past chemotherapy undetected before waking back up later.
00:27The team discovered these sleeping cells are frequently surrounded by immune cells
00:32and connective tissue that may act like a protective shield, physically guarding them from treatment.
00:37The findings, published in the journal Genome Medicine,
00:41suggest that future breast cancer therapies may need to do more than attack the fast-growing tumor.
00:46They may also need to target these dormant cells and the protective neighborhoods around them,
00:51offering a possible new path toward stopping the disease from ever coming back.
00:55Disclosure. This video contains stock footage and content created or enhanced using AI-assisted tools.