A peptic ulcer is a sore located on the wall of your digestive tract between the esophagus and the first portion of your small intestine. If left untreated, it can cause serious complications, including cancer!
Causes Ulcers can be caused by an imbalance of the acidity of the stomach a prolonged imbalance may cause changes in tissues that line the walls of the digestive tract. Ulcers can also be caused by the bacterium Helicobacter pylori. Some studies have shown that the presence of these bacteria can double your risk of stomach cancer . Chronic infection
Changes in the composition of the walls of the gastrointestinal tract increase the risk of a cancerous tumor. Chronic stomach ulcers are considered by many doctors as a precancerous condition.
Treatment
Cancers of the digestive tract are most often treated surgically in combination with radiotherapy and chemotherapy .
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