Wang, Yue
Liu, Wei
Yu, Yang
Han, Wei
Liu, Jing-Juan
Xue, Hua-Dan
Lei, Jing
Jin, Zheng-Yu
Yu, Jian-Chun http://orcid.org/0000-0002-8250-7475
Funding for this research was provided by:
National Public Welfare Basic Scientific Research Program of Chinese Academy of Medical Sciences (2018PT32003, 2017PT32004)
Article History
Received: 1 August 2019
Revised: 18 November 2019
Accepted: 13 December 2019
First Online: 4 February 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Prof. Jian-Chun Yu.
: Our co-author Yang Yu is an employee of Siemens Healthineers. The rest of the authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: We would like to appreciate our co-authors Yang Yu from the Siemens Healthineers for assisting in radiomics model construction, and Wei Han from the Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences/School of Basic Medicine Peking Union Medical College for his kind help for statistical analysis.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: A total of 182 patients were overlapped in a prior study (Wang Y, Liu W, Yu Y et al (2018) CT radiomics nomogram for the preoperative prediction of lymph node metastasis in gastric cancer. Eur Radiol 30:976–986) which aimed to investigate the role of CT radiomics in the prediction of LN metastasis in gastric cancer.
: • retrospective• diagnostic or prognostic study• performed at one institution