Doctors at Massachusetts General Hospital in Boston have transplanted a pig kidney into a 62-year-old patient, the first time the genetically-modified organ has been transplanted into a living person. (AP Video shot and produced by Rodrique Ngowi.)

Surgeons transplant a gene-edited pig kidney into a patient for the first time

Doctors at Massachusetts General Hospital in Boston have transplanted a pig kidney into a 62-year-old patient, the first time the genetically-modified organ has been transplanted into a living person. (AP Video shot and produced by Rodrique Ngowi.)