Serial changes in liquid biopsy-derived variant allele frequency predict immune checkpoint inhibitor responsiveness in the pan-cancer setting

Shumei Kato, Bing Li, Jacob J Adashek, Seong Won Cha, Daniella Bianchi-Frias, Dajun Qian, Lisa Kim, Tiffany W So, Marcus Mitchell, Naoki Kamei, Robert Hoiness, Jayne Hoo, Phillip N. Gray, Teruaki Iyama, Masahide Kashiwagi, Hsiao-Mei Lu, Razelle Kurzrock