1. Secondary Primary Cancer after Primary Gastric Cancer: Literature Review and Big Data Analysis Using the Health Insurance Review and Assessment Service (HIRA) Database of Republic of Korea.
- Author
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Song, Jeong Ho, Lee, Yeonkyoung, Heo, Jaesung, Son, Sang-Yong, Hur, Hoon, and Han, Sang-Uk
- Subjects
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STOMACH tumors , *DISEASE incidence , *CANCER patients , *RISK assessment , *HEALTH insurance reimbursement , *SECONDARY primary cancer , *HEALTH insurance , *DISEASE risk factors , *DISEASE complications - Abstract
Simple Summary: With the development of new chemotherapeutic agents and advances in surgical techniques, the overall survival of gastric cancer patients continues to rise. Long-term follow-up of gastric cancer patients has resulted in an increase in the number of reports of secondary primary cancer (SPC) in these patients. This review analyzes the SPCs of gastric cancer survivors using the nationwide claims data of Republic of Korea, and summarizes previous studies of the incidence of SPC in national and institutional databases. Advances in cancer screening and early detection, as well as improvements in surgical techniques and therapeutics, have contributed to decreasing gastric cancer mortality. The number of gastric cancer survivors continues to rise; however, long-term follow-up has revealed an increase in the risk of post-gastrectomy symptoms or other health problems, such as extra-gastric secondary primary cancer (SPC), in these survivors. Therefore, evidence-based screening for new primary cancer is needed in these populations; however, the incidence of SPC varies by country or continent and its characteristics have not been clearly reported. The characteristics of SPC are of increasing interest to both treatment providers and gastric cancer survivors; thus, this literature review explores not only the epidemiology and biology of SPC but also clinical and biological factors that influence its prognosis. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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