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This study analyzes cancer incidence trends in Oman and computes annual percent change (APC) in age-standardized rates (ASRs) for all cancers and 61 individual sites among Omani men and women from 1996 to 2019 using national registry incidence data and Poisson regression.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/analyzing-cancer-incidence-trends-in-oman-from-1996-to-2019-a-comprehensive-study-of-the-national-cancer-annual-reports/330039/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/analyzing-cancer-incidence-trends-in-oman-from-1996-to-2019-a-comprehensive-study-of-the-national-cancer-annual-reports/330039.png","ImageObject",300,407,{"name":92,"@type":93},"Logic","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-05","2026-09-21",true,{"@type":102,"interactionType":103,"userInteractionCount":52},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What was the main objective of the study on cancer incidence in Oman?","Question",{"text":112,"@type":113},"To examine trends in incidence age-standardized rates for all cancers and 61 cancer types in Oman between 1990 and 2019, and to estimate annual percent changes of cancer incidence.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How were cancer incidence trends analyzed in the study?",{"text":117,"@type":113},"Incidence data were gathered from the Omani National Cancer Registry, and annual percent change was estimated using Poisson regression.",{"name":119,"@type":110,"acceptedAnswer":120},"What were the key findings for overall cancer incidence in men and women?",{"text":121,"@type":113},"The all-cancer ASR increased overall in the Omani population, with a more pronounced rise in females than males; the study also reported site-specific increases for several cancers in both sexes.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},330039,1790387473,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":52,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":44,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":144,"preview_page_count":4},1099513958762,"https://ap-avatar.wpscdn.com/avatar/1000023916a998db790?x-image-process=image/resize,m_fixed,w_180,h_180&k=1784791008015729253","Original Reports | Cancer Prevention and Control  \nAnalyzing Cancer Incidence Trends in Oman From 1996 to 2019: A Comprehensive Study of the National Cancer Annual Reports  \nHasan Al-Sayegh, MBChB, MPH1 ; Shoaib Al-Zadjali, PhD1; and Mansour Al-Moundhri, MD, FRACP1  DOI [https://doi.org/10.1200/GO.23.00337](https://doi.org/10.1200/GO.23.00337)  \n\n| ABSTRACT |  |\n| --- | --- |\n| PURPOSE | Previous studies have reported that cancer incidence trends in Oman varied by tumor site and sex. No comprehensive analysis of all cancer sites had been reported. The objective of this study is to analyze cancer incidence trends in Oman and calculate the annual percent change (APC) in age-standardized rates (ASRs) for all-cancer and 61 individual cancer sites in Omani men and women from 1996 to 2019 . |\n| METHODS | We gathered incidence data from The Omani National Cancer Registry for all cancers combined and individual tumor sites. We estimated the APC using Poisson regression. |\n| RESULTS | The cancer ASR in the Omani population increased by 23%(from 95/100,000 in 1996 to 117.2/100,000 in 2019), with the increase being more pronounced in females (48% v 7% in males). Among the male population, there was significant increase in the ASRs of colon, rectum, thyroid, and prostate cancers, with APCsof 6.92%, 4.24%, 4.19%, and 2.03%, respectively. Among females, all-cancer incidence showed significant increase (APC 5 1.39%), and increasing trends were observed in uterine, colon, rectum, thyroid, and breast cancers (APCs 5 7.57%, 7.08%, 5.19%, 5.16%, and 4.19%, respectively) . |\n| CONCLUSION | The ASR of all-cancer increased significantly in Omani women but not in men. Uterine cancer had the highest APC. Colorectal cancer and thyroid ASR increased in both males and females. Breast and prostate cancers showed increasing trends. Further research is needed to explore factors contributing to increasing cancer incidences. |\n\nAccepted November 17, 2023 Published January 25, 2024  \nJCO Global Oncol 10:e2300337 © 2024 by American Society of Clinical Oncology  \nCreative Commons Attribution Non-Commercial No Derivatives 4.0 License  \nINTRODUCTION  \nThe Global Cancer Observatory (GLOBOCAN) estimated that in 2020, 19.3 million people were diagnosed with cancer and 10 million patients with cancer died of the disease worldwide.1 ,2 Between 2020 and 2040, global cancer incidence will increase by 49%, while cancer mortality will increase by 62%, with this increase affecting all regions worldwide.1-3 In Oman, the number of new cancer cases increased from 787 in 1996 to 1,632 in 2015; this increase is driven primarily by population growth (from 1,593,800 to 2,344,946) and aging of the population.4 The cancer incidence crude rate (CR) rose by 41% from 49.4 per 100,000 in 1996 to 69.7 per 100,000 in 2015, while the age-standardized rate (ASR) increased by 10.5% from 95 per 100,000 in 1996 to 105 per 100,000 in 2015 . Factors contributing to the increasing cancer incidence include early detection, improved public awareness, socioeconomic developments, and lifestyle changes.4-7  \nSeveral studies have analyzed cancer incidence trends in Oman, with variations observed by cancer site and sex.5 ,6 ,8 ,9 Al-Lawati et al9 reported an increase in all-cancer ASR among Omani females and a gradual decline among Omani males from 1996 to 2015 .5 During this period, the most common cancer sites were breast and thyroid for Omani females and prostate and stomach for Omani males. Thyroid cancer ASR significantly increased among Omani women, but not men. Another study investigating lung cancer incidence in Oman found no evidence for changes in lung cancer ASR in either males or females.8 Although some common cancer types in Oman have been examined, a comprehensive analysis of incidence trends for all cancer sites is still lacking.  \nThe available publications about cancer trends and epidemiology in Oman is limited. There is growing need for information about the cancer status in Oman and the ","cbCaij535aQwyWZv","https://ap.wps.com/l/cbCaij535aQwyWZv","pdf",265763,"English","# Abstract\n## Purpose\n## Methods\n## Results\n## Conclusion\n# Introduction\n## Global and Oman cancer burden\n## Evidence gaps in Oman\n# Context\n## Key Objective\n## Knowledge Generated\n## Relevance\n# Methods\n## Study Population and Data","[{\"question\":\"What was the main objective of the study on cancer incidence in Oman?\",\"answer\":\"To examine trends in incidence age-standardized rates for all cancers and 61 cancer types in Oman between 1990 and 2019, and to estimate annual percent changes of cancer incidence.\"},{\"question\":\"How were cancer incidence trends analyzed in the study?\",\"answer\":\"Incidence data were gathered from the Omani National Cancer Registry, and annual percent change was estimated using Poisson regression.\"},{\"question\":\"What were the key findings for overall cancer incidence in men and women?\",\"answer\":\"The all-cancer ASR increased overall in the Omani population, with a more pronounced rise in females than males; the study also reported site-specific increases for several cancers in both sexes.\"}]","Analyzing Cancer Incidence Trends in Oman From 1996 to 2019 - A Comprehensive Study of the National Cancer Annual Reports | PDF",1789986661,23]