Abstract
INTRODUCTION: We aimed to improve our understanding of the epidemiology of squamous cell carcinoma and adenocarcinoma of the esophagus. METHODS: We estimated average annual percent change and analyzed age-period-cohort trends on population-based cancer data. RESULTS: We found decreases in squamous cell carcinoma incidence in half of male populations (largest decrease in US black males [average annual percent change -7.6]) and increases in adenocarcinoma incidence in nearly a third of populations. Trends may be associated with a mix of birth cohort and period effects. DISCUSSION: More complete data and evidence are needed to conclude the reasons for the observed trends (see Visual Abstract, Supplementary Digital Content 4, http://links.lww.com/AJG/B823).
Original language | English |
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Pages (from-to) | 1072-1076 |
Number of pages | 5 |
Journal | The American journal of gastroenterology |
Volume | 116 |
Issue number | 5 |
DOIs | |
Publication status | Published - 1 May 2021 |
Bibliographical note
Funding Information:Reynold Cheng, Chenhao Ma, Tobias Grubenmann, and Xiaodong Li are supported by the Research Grants Council of Hong Kong (RGC GRF Projects HKU 17229116, 106150091, and 17205115), the University of Hong Kong (Projects 104004572, 102009508, and 104004129), the Innovation and Technology Commission of Hong Kong (ITF project MRP/029/18), and the RGC Germany / Hong Kong Joint Research Scheme (G-HKU706/18). Laksh-manans research was supported in part by a discovery grant and a discovery accelerator supplement grant from NSERC (Canada).
Publisher Copyright:
Copyright © 2021 by The American College of Gastroenterology.