Defining precancer: a grand challenge for the cancer community

Jessica M. Faupel‐Badger, Indu Kohaar, Manisha Bahl, Andrew T. Chan, Joshua D. Campbell, Jun Li, Angelo M. De Marzo, Anirban Maitra, Daniel T. Merrick, Ernest T. Hawk, Ignacio I. Wistuba, Irene M. Ghobrial, Scott M. Lippman, Karen H. Lu, Mark Lawler, Neil E. Kay, Thea D. Tlsty, Timothy R. Rebbeck, Sudhir Srivastava, the Precancer Think Tank Team