Esophageal squamous cell carcinoma (ESCC) accounts for about 90% of the 456,000
incident esophageal cancers each year. Regions of high incidence include Eastern to …

Simple Summary Over 500,000 individuals died due to esophageal cancer (EC) worldwide
in 2020. More than four decades of etiological research have predominantly focused on the …

Background Smokeless tobacco (ST) is consumed by more than 300 million people
worldwide. The distribution, determinants and health risks of ST differ from that of smoking; …

Use of smokeless tobacco products is common worldwide, with increasing consumption in
many countries. Although epidemiological data from the USA and Asia show a raised risk of …

Tobacco smoking is a known cause of gastric cancer, but several aspects of the association
remain imprecisely quantified. We examined the relation between cigarette smoking and the …

Background Smokeless tobacco is consumed in most countries in the world. In view of its
widespread use and increasing awareness of the associated risks, there is a need for a …

Background The epidemiology of esophageal cancer (EC) can elucidate its causes and risk
factors and help develop prevention strategies. We aimed to provide an overview of the …

Objective: Alcohol consumption and cigarette smoking may be differentially associated with
oesophageal squamous cell carcinoma (OSCC), oesophageal adenocarcinoma (OAC) …

The very high incidence of oesophageal squamous cell carcinoma (ESCC) in Golestan
Province in northeastern Iran was suggested by studies in the 1970s as partly due to opium …

The main objective of this systematic review was to assess cancer risk, and mortality after
cancer diagnosis, for exclusive users of Swedish snus, compared with non‐users of tobacco …