New and updated preclinical and clinical data presented by biopharma firms at the American Society of Clinical Oncology's annual meeting, including: Alligator, Amgen, Antengene, Beigene, Deciphera, Eli Lilly, Exelixis, Gilead, Magenta, Novartis, Phio, Puma, Spectrum, Tarveda, Yingli.