Eastern european and asian-born populations are prone to gastric cancer: An epidemiologic analysis of foreign-born populations and gastric cancer

Shria Kumar, Alejandro Mantero, Cindy Delgado, Barbara Dominguez, Nadine Nuchovich, David S. Goldberg

Research output: Contribution to journalArticlepeer-review

Abstract

Background The highest incidence of gastric cancer is in East Asia, corresponding to a high prevalence of Helicobacter pylori (H. pylori), yet other regions with a similarly high prevalence of H. pylori have lower cancer rates. Foreign-born persons who immigrate to the United States are thought to remain at high-risk for gastric cancer, but this has not been confirmed by large population-based studies. Methods We evaluated total and foreign-born populations in metropolitan statistical areas (MSAs). Cardia and non-cardia gastric adenocarcinomas diagnosed between 2006 and 2016 were identified using the Surveillance, Epidemiology, and End Results Program. Generalized linear regression models determined whether the incidence of gastric cancer in each MSA was associated with specific foreign-born populations. Results Among 32 MSAs, we identified 55,937 patients with gastric adenocarcinoma. A greater percentage of Eastern European-born individuals in an MSA was associated with a higher incidence of cardia cancers (coefficient 1.32, P=0.02). Evaluating Asian-born populations alone, a greater percentage of Japanese-born individuals was associated with a higher incidence of noncardia cancers (coefficient 2.48, P=0.03), whereas Korean or Chinese origin was not associated with a significantly higher risk. Conclusions On a population level, a greater percentage of Eastern European-born individuals is associated with a higher incidence of cardia gastric adenocarcinomas. Among Asian-born individuals, Korean or Chinese origin was not associated with a significantly higher risk, but a greater percent of persons born in other Asian countries, including Japan, was associated with a higher incidence of non-cardia gastric adenocarcinomas in an MSA.

Original languageEnglish (US)
Pages (from-to)669-674
Number of pages6
JournalAnnals of Gastroenterology
Volume34
Issue number5
DOIs
StatePublished - Aug 20 2021

Keywords

  • Gastric cancer
  • Helicobacter pylori
  • Immigrants

ASJC Scopus subject areas

  • Gastroenterology

Fingerprint

Dive into the research topics of 'Eastern european and asian-born populations are prone to gastric cancer: An epidemiologic analysis of foreign-born populations and gastric cancer'. Together they form a unique fingerprint.

Cite this