Researchers reported a significant breakthrough in xenotransplantation. A patient received a pig kidney that functioned for a notable period. The kidney was later replaced with a human one, which has kept the patient alive. Details of the case are published in a medical journal.

The patient, a 66-year-old man, did not require dialysis during the time the pig kidney was in place. His treatment is seen as a step forward in the field.

Further information about the patient's treatment and the study's findings are available, providing insight into the potential of xenotransplantation.