{"title":"Description and recent trends (2011–2019) of early-onset colorectal cancer incidence in Texas","authors":"Yahan Zhang , Hyeun Ah Kang , Srinivas Joga Ivatury , Claire Sokas","doi":"10.1016/j.canep.2025.102927","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Early-onset colorectal cancer (EO-CRC), diagnosed in individuals under 50, has seen rising incidence rates, while average-onset colorectal cancer rates decline. To understand EO-CRC burden across regions and patient characteristics, detailed incidence data are essential. With Texas's large population and unique demographics, this study examines recent trends in age-adjusted EO-CRC incidence.</div></div><div><h3>Methods</h3><div>This cross-sectional analysis used 2011–2019 Texas Cancer Registry (TCR) data. The incidence rate of EO-CRC was adjusted to the 2000 US standard population and was stratified by cancer type, sex, race/ethnicity, and stage at diagnosis. The number of EO-CRC cases between 2011 and 2019 was mapped to the Texas counties.</div></div><div><h3>Results</h3><div>In the study period, a total of 11,848 EO-CRC (7511 colon cancer [EO-CC] and 4337 rectal cancer [EO-RC]) cases were identified. Over 50 % of cases were diagnosed before the age of 45. The age-adjusted incidence rate (AAIR) of EO-CRC showed a slightly increasing trend over the study period (AAIR range: 10.4/100,000 persons [95 % CI = 9.8–11.0]- 12.7/100,000 persons [95 % CI = 12.0–13.3]). The AAIRs of EO-CRC among males were higher than that of females. Non-Hispanic (NH) White population had the highest AAIR, followed by the Black population and Hispanic population, while other races/ethnicities had the lowest AAIR of EO-CRC. The incidence rate of EO-CRC diagnosed at the regional stage was the highest and showed the steepest increasing trend. While EO-CRC case density by county reflects the population density, incidence rates were higher in rural counties.</div></div><div><h3>Conclusion</h3><div>The incidence of EO-CRC in Texas showed an increasing trend from 2011 to 2019, with notable disparities by sex, race/ethnicity, and cancer stage.</div></div>","PeriodicalId":56322,"journal":{"name":"Cancer Epidemiology","volume":"99 ","pages":"Article 102927"},"PeriodicalIF":2.3000,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cancer Epidemiology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1877782125001870","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Early-onset colorectal cancer (EO-CRC), diagnosed in individuals under 50, has seen rising incidence rates, while average-onset colorectal cancer rates decline. To understand EO-CRC burden across regions and patient characteristics, detailed incidence data are essential. With Texas's large population and unique demographics, this study examines recent trends in age-adjusted EO-CRC incidence.
Methods
This cross-sectional analysis used 2011–2019 Texas Cancer Registry (TCR) data. The incidence rate of EO-CRC was adjusted to the 2000 US standard population and was stratified by cancer type, sex, race/ethnicity, and stage at diagnosis. The number of EO-CRC cases between 2011 and 2019 was mapped to the Texas counties.
Results
In the study period, a total of 11,848 EO-CRC (7511 colon cancer [EO-CC] and 4337 rectal cancer [EO-RC]) cases were identified. Over 50 % of cases were diagnosed before the age of 45. The age-adjusted incidence rate (AAIR) of EO-CRC showed a slightly increasing trend over the study period (AAIR range: 10.4/100,000 persons [95 % CI = 9.8–11.0]- 12.7/100,000 persons [95 % CI = 12.0–13.3]). The AAIRs of EO-CRC among males were higher than that of females. Non-Hispanic (NH) White population had the highest AAIR, followed by the Black population and Hispanic population, while other races/ethnicities had the lowest AAIR of EO-CRC. The incidence rate of EO-CRC diagnosed at the regional stage was the highest and showed the steepest increasing trend. While EO-CRC case density by county reflects the population density, incidence rates were higher in rural counties.
Conclusion
The incidence of EO-CRC in Texas showed an increasing trend from 2011 to 2019, with notable disparities by sex, race/ethnicity, and cancer stage.
期刊介绍:
Cancer Epidemiology is dedicated to increasing understanding about cancer causes, prevention and control. The scope of the journal embraces all aspects of cancer epidemiology including:
• Descriptive epidemiology
• Studies of risk factors for disease initiation, development and prognosis
• Screening and early detection
• Prevention and control
• Methodological issues
The journal publishes original research articles (full length and short reports), systematic reviews and meta-analyses, editorials, commentaries and letters to the editor commenting on previously published research.