In this photo provided by NYU Langone Health, a surgeon lifts the gene-edited pig kidney out of Lisa Pisano's abdomen to check its function at the hospital in New York on April 12, 2024. Doctors transplanted the organ into Pisano, who was near death, part of a dramatic pair of surgeries that also included a fix for her failing heart. (Joe Carrotta/NYU Langone Health via AP)