Acknowledgements
The authors acknowledge all the patients that were included in the study. The authors are thankful to David Dittmann for his help with next-generation sequencing.
Author contributions
QC, and AB designed the study, collected and analyzed data, wrote the manuscript, and approved the final version. MS analyzed data and helped with the manuscript. YC and SM revised the manuscript and approved the final version.
Disclosure statement
AB has received honorarium for speaker bureau from Eli Lilly, Foundation Medicine/Roche China, Thermo Fisher scientific and Bayer. SM has Research Funding: Loxo; AstraZeneca; Juno; BeiGene; Abbvie; Janssen; TG Therapeutics; Pharmacyclics; Consultancy: AstraZeneca; Abbvie, BeiGene, Janssen, TG Therapeutics; Speakers Bureau: AstraZeneca; BeiGene; Janssen; Pharmacyclics.