Ethics approval and consent to participate
All procedures performed in studies involving human participants were in accordance with the ethical standards of institutional Review Board of National Cancer Center Hospital (approval no: 2014-148) and with the 1964 Helsinki declaration and its later amendments or with comparable ethical standards. Informed consent was obtained in the form of optout on the website and bulletin board of our hospital.
Consent for publication
Not applicable.
Availability of data and material
The datasets supporting the conclusion of this article are included within the article.
Competing interests
All authors declare neither financial interest that is relevant to the submitted work.
Funding
The authors received no financial support for the research.
Author contributions
TK, TS, JS, YK, and NY: Conceptualization, methodology, investigation, writing the original draft, and revising the manuscript.
SI, SK, TY, KS, MN, YT, and KY: Investigation and revision of the manuscript.
Acknowledgment
We thank Libby Cone, MD, MA, from DMC Corp. (www.dmed.co.jp <http://www.dmed.co.jp/>) for editing drafts of this manuscript.
Compliance with Ethical Standards
Disclosure of potential conflicts of interest
Dr. Koyama has reported receiving personal fees from Chugai and Sysmex, and grants from PACT Pharma outside the submitted work.
Dr. Shimizu has reported grants from Novartis, grants from Eli Lilly, grants from Daiichi-Sankyo, grants from Bristol-Myers Squibb, grants from Eisai, grants from AbbVie, grants from AstraZeneca, grants from Takeda Oncology, grants from Incyte, grants from Chordia Therapeutics, grants from 3D-Medicine, grants from Symbio Pharmaceuticals, grants from PharmaMar, grants from Five Prime, grants from Astellas Pharma, personal fees from Taiho Pharmaceuticals, personal fees from Boehringer Ingelheim, personal fees from Chugai Pharmaceuticals, personal fees from ONO Pharmaceuticals, personal fees from Takeda Pharmaceuticals, personal fees from AbbVie, grants from Pfizer, and personal fees from Daiichi-Sankyo outside the submitted work.
Dr. Sato has nothing to disclose.
Dr. Katsuya has nothing to disclose.
Dr. Iwasa has reported grants from Bristol Myers Squibb, grants from Bayer, grants from Eisai, and grants from Ono Pharmaceutical Co., Ltd. outside the submitted work.
Dr. Kondo has reported research funding from ASLAN Pharmaceuticals, AstraZeneca, Bayer, Eli Lilly, MSD, BI, and Pfizer outside the submitted work.
Dr. Yoshida has reported grants from Ono Pharmaceutical, grants from Bristol-Myers Squibb, grants from Takeda, personal fees from Chugai, personal fees from Novartis, grants, and personal fees from AstraZeneca, grants and personal fees from MSD, and personal fees from ArcherDX outside the submitted work.
Dr. Sudo has reported personal fees from AstraZeneca and personal fees from Pfizer outside the submitted work.
Dr. Nishino has reported personal fees from Astra Zeneca, personal fees from Bristol-Myers Squibb, personal fees from Boehringer Ingelheim Japan, personal fees from Chugai, personal fees from Eli Lilly, personal fees from MSD, personal fees from ONO Pharmaceutical, and personal fees from Taiho outside the submitted work.
Dr. Takiguchi has reported grants and personal fees from Eli Lilly, grants and personal fees from Chugai Pharmaceutical Co, grants and personal fees from MSD, grants and personal fees from Taiho pharmaceutical Co, grants and personal fees from Novartis, grants and personal fees from Boehringer Ingelheim, grants and personal fees from Ono Pharmaceutical Co., grants from Takeda, grants from Daiichi Sankyo, grants from Kyowa-Hakko Kirin, and personal fees from AstraZeneca outside the submitted work
Dr. Yonemori has reported personal fees from Eisai, personal fees from Pfizer, personal fees from AstraZeneca, personal fees from Takeda, personal fees from Taiho, and personal fees from Chugai outside the submitted work.
Dr. Yamamoto has reported grants from Chugai, grants from Taiho, grants from Eisai, grants from Lilly, grants from Quintiles, grants from Astellas, grants from BMS, grants from Novartis, grants from Daiichi-Sankyo, grants from Pfizer, grants from Boehringer Ingelheim, grants from Kyowa-Hakko Kirin, grants from Bayer, grants from ONO PHARMACEUTICAL CO., LTD, grants from Takeda, personal fees from ONO PHARMACEUTICAL CO., LTD, personal fees from Chugai, personal fees from AstraZeneca, personal fees from Pfizer, personal fees from Lilly, personal fees from BMS, personal fees from Eisai, personal fees from Otsuka, personal fees from Takeda, personal fees from Boehringer Ingelheim, personal fees from Cimic, grants from Janssen Pharma, grants from MSD, grants from Merck, personal fees from Sysmex, grants from GSK, and grants from Sumitomo Dainippon, grants from Chiome Bioscience Inc. outside the submitted work.
Research involving Human Participants and/or Animals
All procedures performed in studies involving human participants were in accordance with the ethical standards of institutional Review Board of National Cancer Center Hospital (approval no: 2014-148) and with the 1964 Helsinki declaration and its later amendments or with comparable ethical standards.
Informed consent
Informed consent was obtained in the form of optout on the website and bulletin board of our hospital.