Pilot study of cytological testing for oesophageal squamous cell dysplasia in a high-risk area in Northern Iran.

Br J Cancer · 2014 · PMC4264437 · PMID 25247319

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a decreasing trendno p-value reported

Previous reports from our region ( Semnani et al , 2006 ; Roshandel et al , 2012a ) showed a decreasing trend in the incidence of EC during recent decades, suggesting a decrease in the prevalence of EC risk factors in Golestan province.

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