Medically reviewed by Alicen Nelson MD, MPH The navel, also known as the belly button or umbilicus, is a small, round, or ...

Chad Gerlaugh, 46, went into the hospital for a routine kidney stone operation in April 2019 and was released 19 days later ...

It was the fourth pig kidney transplant in the United States, and the first of three that will be done at Mass General as ...