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Published on in Vol 12 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/82355, first published .
Young man with beanie receiving IV treatment in a recliner

Real-World Mapping of Multiple Primary Carcinoma Combinations and Survival Outcomes in Shanghai, China: Retrospective Registry-Based Study

Real-World Mapping of Multiple Primary Carcinoma Combinations and Survival Outcomes in Shanghai, China: Retrospective Registry-Based Study

Jianwei Shi   1 * , PhD ;   Yichen Chen   2 * , MPH ;   Chen Chen   3 * , MPH ;   Xiaopan Li   4, 5 , PhD ;   Hua Jin   6, 7 , PhD

1 School of Public Health, Shanghai Jiaotong University School of Medicine, Shanghai, China

2 Centers for Disease Control and Prevention, Shanghai, China

3 Shanghai Jing’an District Jiangning Road Community Health Service Centre, Shanghai, China

4 Department of Health Management Center, Zhongshan Hospital, Shanghai Medical College of Fudan University, Shanghai, China

5 Shanghai Key Laboratory of Meteorology and Health, Shanghai, China

6 Department of General Practice, Yangpu Hospital, Tongji University School of Medicine, Shanghai, China

7 Shanghai General Practice and Community Health Development Research Center, Shanghai, China

*these authors contributed equally

Corresponding Author:

  • Hua Jin, PhD
  • Department of General Practice, Yangpu Hospital, Tongji University School of Medicine
  • 450 Tengyue Road
  • Shanghai 200090
  • China
  • Phone: 86 13764505535
  • Email: drjinhua@tongji.edu.cn