Esophageal cancer is a malignant disease that affects the esophagus, the muscular tube that connects the throat to the stomach. In some cases, there are no obvious symptoms, making it difficult to detect until it has progressed significantly.

It is important to understand the risk factors for esophageal cancer so that you can be vigilant and take steps to reduce your risk.

Tobacco Use

The leading cause of esophageal cancer is tobacco use. Smoking tobacco is the most significant risk factor for esophageal cancer. The risk for esophageal cancer is further increased for those who smoke tobacco and drink alcohol excessively.

Alcohol Consumption

Chronic heavy alcohol consumption is another contributing factor, especially for those who drink and smoke tobacco. The combination of alcohol and tobacco consumption can increase the risk for esophageal cancer more than either substance alone.

Obesity

Obese individuals are at greater risk of developing esophageal adenocarcinoma, one of the two types of esophageal cancer. Excess body weight, especially around the waist, increases the risk for developing this type of cancer.

The exact why obesity is linked to esophageal adenocarcinoma is not yet known but it is believed to be connected to chronic acid reflux or Gastroesophageal Reflux Disease (GERD).

Inflammation

Esophageal inflammation is also linked to an increased risk of cancer. Chronic inflammation can cause damage to the cells lining the esophagus. Over time, these damaged cells can develop into cancerous cells.

Acid reflux, or GERD, is the main cause of chronic esophageal inflammation and can increase the risk for esophageal cancer.

Poor Diet

A poor diet that lacks fruits and vegetables may increase the risk for esophageal cancer. Diets high in red meat and processed foods may also increase the risk.

This may be due to the acid reflux that can occur when consuming large amounts of these foods , leading to inflammation that can put one at a higher risk of developing esophageal cancer.

Achalasia

Achalasia is a condition where the esophagus has difficulty moving food and liquid into the stomach. This can lead to chronic acid reflux and inflammation, increasing the likelihood of developing esophageal cancer.

Barrett’s Esophagus

Barrett’s esophagus is a condition where the cells lining the lower part of the esophagus are damaged due to chronic acid reflux. Over time, these cells can develop into cancer cells.

People with Barrett’s esophagus are at a higher risk for developing esophageal adenocarcinoma.

Radiation Exposure

People who have undergone radiation treatment around the chest or neck area for other medical conditions are at an increased risk for developing esophageal cancer.

This is because radiation can cause damage to the cells lining the esophagus, leading to cancerous cells.

Age and Gender

Esophageal cancer is more common in people over the age of 50 and is more common in men than women.

Conclusion

Being aware of the risk factors for esophageal cancer can help you take steps towards reducing your risk.

Simple steps like quitting tobacco use, consuming less alcohol, and maintaining a healthy weight can play an important role in preventing esophageal cancer. Eating a healthy, balanced diet rich in fruits and vegetables is also important, as is treating chronic acid reflux or GERD. Talk to your doctor if you think that you may be at an increased risk for esophageal cancer.