Abstract
Background
Gastric Cancer (GC) is still one of the major causes of cancer mortality. Due to health-related transitions, the epidemiology of GC subtypes may change. These changes may have profound effects on clinical approaches as well as on public health management of GC. Iran, as a developing country, has experienced huge demographic and epidemiological transitions during the recent decades. This study aimed to investigate the subtype-specific population-based incidence trends of GC in southern Iran.
Methods
We used data on GC incidence in southern Iran during 2001–2015. Data preparation and subtype grouping were done based on the ICD-O-3. The trends of Age-Standardized incidence Rate (ASR), truncated ASRs, incidence rate of adenocarcinoma, and cardia GC, and age-gender specific rates were analyzed using joinpoint regression modeling. Annual Percentage Change (APC) and its 95% Confidence Intervals (CIs) were estimated.
Results
Overall APC was estimated as 7.2 for males and 8.7 for females. The estimated APCs for the trends of overall GC, and gastric adenocarcinoma were stable in both genders during 2009-2015. Nonetheless, cardia GC showed increasing trends in both genders. The estimated APCs for the trends of non-cardia GC was also stable.
Conclusion
The overall trends of the GC incidence in southern Iran were stable during the past decade. However, significant and different changes have occured in the pattern of GC. Thus, etiological and prognostic studies are needed for the improvement of GC management in Iran.
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Data Availability
The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.
References
Rawla P, Barsouk A. Epidemiology of gastric cancer: global trends, risk factors and prevention. Prz Gastroenterol. 2019;14(1):26–38. https://doi.org/10.5114/pg.2018.80001.
Ferro A, Peleteiro B, Malvezzi M, et al. Worldwide trends in gastric cancer mortality (1980–2011), with predictions to 2015, and incidence by subtype. Eur J Cancer. 2014;50(7):1330–44.
Islami F, DeSantis CE, Jemal A. Incidence trends of esophageal and gastric cancer subtypes by race, ethnicity, and age in the United States, 1997–2014. Clin Gastroenterol Hepatol. 2019;17(3):429–39.
Colquhoun A, Arnold M, Ferlay J, Goodman KJ, Forman D, Soerjomataram I. Global patterns of cardia and non-cardia gastric cancer incidence in 2012. Gut. 2015;64(12):1881–8. https://doi.org/10.1136/gutjnl-2014-308915.
Colquhoun A, Hannah H, Corriveau A, et al. Gastric cancer in northern Canadian populations: a focus on cardia and non-cardia subsites. Cancers (Basel). 2019;11(4):534. https://doi.org/10.3390/cancers11040534.
Matsuno K, Ishihara R, Ohmori M, et al. Time trends in the incidence of esophageal adenocarcinoma, gastric adenocarcinoma, and superficial esophagogastric junction adenocarcinoma. J Gastroenterol. 2019;54(9):784–91. https://doi.org/10.1007/s00535-019-01577-7.
Nicolas C, Sylvain M, Come L, Jean F, Anne-Marie B, Valerie J. Trends in gastric cancer incidence: a period and birth cohort analysis in a well-defined French population. Gastric Cancer. 2016;19(2):508–14. https://doi.org/10.1007/s10120-015-0509-9.
Merchant SJ, Kim J, Choi AH, Sun V, Chao J, Nelson R. A rising trend in the incidence of advanced gastric cancer in young Hispanic men. Gastric Cancer. 2017;20(2):226–34. https://doi.org/10.1007/s10120-016-0603-7.
Deans C, Yeo MS, Soe MY, Shabbir A, Ti T, So JB. Cancer of the gastric cardia is rising in incidence in an Asian population and is associated with adverse outcome. World J Surg. 2011;35(3):617–24.
Danaei G, Farzadfar F, Kelishadi R, et al. Iran in transition. Lancet. 2019;393(10184):1984–2005. https://doi.org/10.1016/S0140-6736(18)33197-0.
Peykari N, Hashemi H, Dinarvand R, et al. National action plan for non-communicable diseases prevention and control in Iran; a response to emerging epidemic. J Diabetes Metab Disord. 2017;16(1):3. https://doi.org/10.1186/s40200-017-0288-4.
Abdi E, Latifi-Navid S, Zahri S, Yazdanbod A, Safaralizadeh R. Helicobacter pylori genotypes determine risk of non-cardia gastric cancer and intestinal-or diffuse-type GC in Ardabil: a very high-risk area in Northwestern Iran. Microb Pathog. 2017;107:287–92.
Rastaghi S, Jafari-Koshki T, Mahaki B, Bashiri Y, Mehrabani K, Soleimani A. Trends and risk factors of gastric cancer in Iran (2005–2010). Int J Prev Med. 2019;10.
Lankarani KB, Khosravizadegan Z, Rezaianzadeh A, et al. Data coverage of a cancer registry in southern Iran before and after implementation of a population-based reporting system: a 10-year trend study. BMC Health Serv Res. 2013;13(1):169.
Fars province. In: Population and geopolitical data. Statistical center of Iran, Tehran. 2016. https://www.amar.org.ir/english/Statistics-by-Topic/Population. Accessed 16 March, 2020.
Molavi Vardajani H, Haghdoost AA, Shahravan A, Rad M. Cleansing and preparation of data for statistical analysis: A step necessary in oral health sciences research. Journal of Oral Health and Oral Epidemiology. 2016;5(4):171–85.
Hajizadeh N, Pourhoseingholi MA, Baghestani AR, Abadi A, Zali MR. Bayesian adjustment for over-estimation and under-estimation of gastric cancer incidence across Iranian provinces. World J Gastrointest Oncol. 2017;9(2):87–93. https://doi.org/10.4251/wjgo.v9.i2.87.
Pourhoseingholi MA, Najafimehr H, Hajizadeh N, Zali MR. Pattern of Gastric Cancer Incidence in Iran is Changed after Correcting the Misclassification Error. Middle East Journal of Cancer. 2020;11(1):91–8.
Sabermahani A, Barouni M, Seyedin H, Aryankhesal A. Provincial human development index, a guide for efficiency level analysis: the case of iran. Iran J Public Health. 2013;42(2):149–57.
Niknam R, Fattahi MR, Sepehrimanesh M, Safarpour A. Prevalence of Helicobacter pylori in southern part of Iran. Jundishapur Journal of Microbiology. 2018;11(6).
Hatam N, Joulaei H, Kazemifar Y, Askarian M. Cost efficiency of the family physician plan in fars province, southern iran. Iran J Med Sci. 2012;37(4):253–9.
Newnham A, Quinn M, Babb P, Kang J, Majeed A. Trends in oesophageal and gastric cancer incidence, mortality and survival in England and Wales 1971–1998/1999. Aliment Pharmacol Ther. 2003;17(5):655–64.
Kaneko S, Yoshimura T. Time trend analysis of gastric cancer incidence in Japan by histological types, 1975–1989. Br J Cancer. 2001;84(3):400–5. https://doi.org/10.1054/bjoc.2000.1602.
Tramacere I, Pelucchi C, Bagnardi V, et al. A meta-analysis on alcohol drinking and esophageal and gastric cardia adenocarcinoma risk. Ann Oncol. 2012;23(2):287–97. https://doi.org/10.1093/annonc/mdr136.
Amin-Esmaeili M, Rahimi-Movaghar A, Sharifi V, et al. Alcohol use disorders in Iran: Prevalence, symptoms, correlates, and comorbidity. Drug Alcohol Depend. 2017;176:48–54.
Farshad S, Japoni A, Alborzi A, Zarenezhad M, Ranjbar R. Changing prevalence of Helicobacter pylori in south of Iran. 2010.
Esteghamati A, Khalilzadeh O, Mohammad K, et al. Secular trends of obesity in Iran between 1999 and 2007: National Surveys of Risk Factors of Non-communicable Diseases. Metab Syndr Relat Disord. 2010;8(3):209–13.
Moosazadeh M. Meta-Analysis of Prevalence of Smoking in 15–64-year-old Population of West of Iran. Int J Prev Med. 2013;4(10):1108–14.
Meysamie A, Ghaletaki R, Zhand N, Abbasi M. Cigarette smoking in iran. Iran J Public Health. 2012;41(2):1–14.
Khajeh A, Vardanjani HM, Salehi A, Rahmani N, Delavari S. Healthcare-seeking behavior and its relating factors in South of Iran. J Educ Health Promot. 2019;8:183. https://doi.org/10.4103/jehp.jehp_93_19.
Acknowledgements
This report was extracted from MH’s thesis in general medicine. Hereby, the authors would like to thank Ms. A. Keivanshekouh at the Research Consultation Center (RCC) of Shiraz University of Medical Sciences for improving the use of English in the manuscript.
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The study was funded by Shiraz University of Medical Sciences.
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KBL proposed the idea and supervised the study; HMV conceptualized and designed the study, analyzed the data, and revised the manuscript; MHB conducted data cleaning and data preparation, participated in conceptual frame-working and data analysis, and drafting the manuscript; ZKh was responsible for data collection and its quality. All authors read the final version of the manuscript.
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ZK is affiliated with the Shiraz Population-Based Cancer Registry. Others declare no conflict of interests.
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Hosseini-Bensenjan, M., Vardanjani, H.M., Khosravizadegan, Z. et al. Incidence Trends of Gastric Cancer in Southern Iran: Adenocarcinoma and Non-cardia Gastric Cancer Are More Rising Among Younger Ages. J Gastrointest Canc 53, 841–847 (2022). https://doi.org/10.1007/s12029-021-00722-x
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DOI: https://doi.org/10.1007/s12029-021-00722-x