Open Access
CC BY-NC-ND 4.0 · Endosc Int Open 2024; 12(02): E218-E226
DOI: 10.1055/a-2221-7974
Original article

Trends in prevalence of esophageal adenocarcinoma: Findings from a statewide database of over 6 million patients

1   Division of Gastroenterology, Hepatology, and Nutrition, University of Florida, Gainesville, United States (Ringgold ID: RIN3463)
,
Shuang Yang
2   Division of Gastroenterology, University of Florida, GAINESVILLE, United States (Ringgold ID: RIN3463)
,
Yi Guo
3   Department of Health Outcomes and Biomedical Informatics, University of Florida, GAINESVILLE, United States (Ringgold ID: RIN3463)
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Abstract

Esophageal cancer (EC) is a leading cause of cancer-related death in the west [1]. Esophageal squamous cell carcinoma (SCC) is the most common type of EC worldwide. However, in Western countries, including the United States, esophageal adenocarcinoma (EAC) is the most common [2]. EAC is most common in the lower esophagus whereas SCC is most common in the middle and upper esophagus [3]. The incidence of EAC has increased dramatically in western countries over the past few decades. [2] [3] The exact reason for this rise in EAC has not been clearly understood. However, an increase in the prevalence of EAC risk factors is postulated as a potential explanation [4]. Although there are many identifiable EAC risk factors, including gastroesophageal reflux disease (GERD), obesity, male sex, White race, and smoking [5] [6] [7], Barrett’s esophagus (BE) remains the major precursor lesion of esophageal adenocarcinoma. BE develops when there is a change in the normal squamous lining of the esophageal mucosa into intestinal metaplasia [8] [9]. The incidence has also increased in the population over the past few decades [10] [11]. There is a well-described progression within BE from non-dysplastic BE (NDBE), low-grade dysplasia (LGD), high-grade dysplasia (HGD), intramucosal carcinoma (IMC), to invasive EAC [12] [13]. Recent data suggest that the increased incidence of EAC may have plateaued [1]. However, we questioned whether the prevalence of EAC is still increasing, especially at younger ages in lieu of recent trends showing an increase in the prevalence of colorectal cancer in younger patients. These findings resulted in a lowering of the colorectal cancer screening age cutoff to 45 years from 50 years [14] [15] [16]. Therefore, we aimed to assess the time trends in the prevalence and incidence of EAC and some of its risk factors in a large population of patients in Florida and to assess these trends based on age categories. We hypothesized that the prevalence of EAC and BE has increased over time at younger age groups.

Supplementary Material



Publikationsverlauf

Eingereicht: 27. September 2023

Angenommen nach Revision: 01. Dezember 2023

Accepted Manuscript online:
04. Dezember 2023

Artikel online veröffentlicht:
15. Februar 2024

© 2024. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).

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