What Is Esophageal Cancer?
8. Risk Factors
Frequent irritation of the esophagus is believed to increase the risk of esophageal cancers. GERD is one condition that often leads to irritation and damage to esophageal lining and cells. Suffering from Barrett’s esophagus also increases the risk of cellular changes that can lead to adenocarcinoma. High intake of alcohol and tobacco can also easily irritate this delicate lining.
Obesity is another factor as many obese patients will suffer from GERD. Overeating can also increase the risk of damage to the esophageal sphincter. These cancers more commonly afflict senior men. SCC is more prevalent amongst Asians and African Americans, while adenocarcinomas are mostly detected in Caucasians. Those that work with dry cleaning solvents for prolonged periods are also at increased risk.
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