Long-term EORTC trial challenges assumptions about lymph node radiation therapy in breast cancer
Peer-Reviewed Publication
Updates every hour. Last Updated: 22-Jun-2026 18:16 ET (22-Jun-2026 22:16 GMT/UTC)
Cancer immunotherapy has changed the treatment landscape, yet many tumors still evade immune attack by hiding antigens, blocking T cell entry, and building an immunosuppressive tumor microenvironment (TME).
A blood test that detects tumour DNA circulating in the bloodstream may help select the most effective treatment options for cancer patients whose tumours have started to spread, according to one of the largest randomised controlled trials of its kind presented at the Congress of the European Society for Radiotherapy and Oncology.
A select group of patients with early-stage breast cancer were able to omit surgery with no tumor progression after three years, according to results of a Phase 2 trial of ablative radiation therapy and endocrine therapy led by researchers at The University of Texas MD Anderson Cancer Center.
An experimental drug developed from research at the Medical University of South Carolina is showing early promise for some patients with advanced prostate cancer whose disease no longer responds to standard hormone therapies. In a Phase 2 clinical trial, researchers tested opaganib in combination with existing treatments and found that a subset of patients experienced encouraging signs that the therapy may be slowing the disease, including drops in blood markers linked to prostate cancer and periods of disease stabilization. Researchers are now analyzing blood samples from patients in the trial to identify biomarkers that could help predict who is most likely to benefit from the treatment. The findings could help advance a more personalized approach to prostate cancer care while opening the door to future therapies targeting the same biological pathway.