An investigation is under way into how two transplant patients were given kidneys from a donor with a rare and aggressive form of cancer. The incident at the Royal Liverpool University hospital involved organs from a woman who died at another hospital, and was later found to have had a hard-to-identify disease called intravascular B-cell lymphoma. Both patients had been preparing for live transplants from their sisters but accepted the donor kidneys instead. The recipients are now receiving chemotherapy treatment. Although cancer transmission is a known risk of transplantation among clinicians, the case raises questions about guidance to patients and whether sufficient checks are made. One senior of