Circulating mutational portrait of cancer: manifestation of aggressive clonal events in both early and late stages oleh Meng Yang, Umit Topaloglu, W. Jeffrey Petty, Matthew Pagni, Kristie L. Foley, Stefan C. Grant, Mac Robinson, Rhonda L. Bitting, Alexandra Thomas, Angela T. Alistar, Rodwige J. Desnoyers, Michael Goodman, Carol Albright, Mercedes Porosnicu, Mihaela Vatca, Shadi A. Qasem, Barry DeYoung, Ville Kytola, Matti Nykter, Kexin Chen, Edward A. Levine, Edgar D. Staren, Ralph B. D’Agostino, Robin M. Petro, William Blackstock, Bayard L. Powell, Edward Abraham, Boris Pasche, Wei Zhang