Transparency
Declaration of funding
This editorial received no funding.
Declaration of financial/other relationships
H.-J.L. and P.M.-H.C. have disclosed that they have no significant relationships with or financial interests in any commercial companies related to this study or article.
CMRO peer reviewers on this manuscript have no relevant financial or other relationships to disclose.
Acknowledgments
We would like to acknowledge the Taiwan Clinical Oncology Research Foundation.