City St George’s, University of London Feb 20 2026 A new study provides hope that smarter timing of cancer treatments could improve cure rates. The study's Principal Investigator, Dr Robert Noble, Senior Lecturer at the Department of Mathematics, City, St George's, University of London, sought to tackle a major problem in cancer care. Although tumors may at first shrink under therapy, in many cases they eventually regrow. These relapses stem from a small number of cancer cells that have gained