1020 / 1983
EBRO
2017
Esophageal cancer
: risk factors
Squamous cell
carcinoma (SCC)
Adenocarcinoma
(AC)
Risk factors
Smoking
Strong link
Linked
Alcohol
Strong link
No link
Oesophageal reflux
(GORD)
No link
Strong link
Obesity
No link
Strong link
Disease site
20% upper third
> 90% lower third
50% middle third
30% lower third