In November 2010 Radisich was again diagnosed with a wilms tumour in her remaining kidney. Radisich underwent surgery to remove the tumour while preserving her kidney, followed by a course of chemotherapy. Radisich was informed that no further treatment for the cancer was required in June 2011. A routine scan conducted in October 2011 revealed that the cancer had aggressively returned and she was informed that surgery and cancer treatments available in Australia would not remedy her condition, only prolong her death.