FRIDAY, Oct. 14, 2016 -- A project to describe every cell in the human body would have been unrealistic just a few years ago. But international scientists meeting in London Friday said they believe this vast undertaking is now within reach. Once completed, the "Human Cell Atlas" could revolutionize how diseases are diagnosed and treated, according to the Wellcome Trust Sanger Institute, one of the meeting organizers. As ambitious in scope as the Human Genome Project -- which cataloged the first full human DNA sequence -- the Human Cell Atlas aims to chart the types and properties of all human cells to build a reference map of the human body, according to researchers involved in the project. "The