Anal fissure - Learn more
Digestive system collection
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Animation, Educational, Special Interest
An anal fissure is a small tear or open sore in the lining of the rectum. It can cause pain and bleeding when passing a bowel movement, particularly if the stool is large or dry.
Up Next in Digestive system collection
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Appendicitis - Learn more
Appendicitis is an infection of the appendix, a tube-shaped sac located at the beginning of the large bowel. Symptoms include abdominal pain, fever and unwellness. Appendicitis can quickly become serious, so if you’re concerned it is important to see a doctor early. It is commonly treated by surg...
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Barrett's oesophagus - Learn more
Barrett's oesophagus occurs when the cells lining the oesophagus – the tube that connects the mouth and the stomach – change from a type of cell called squamous into columnar (cells more typical of the stomach and small intestine), due to damage from acid reflux.
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Bowel cancer - Learn more
Bowel cancer is the name for cancers that arise in the large intestine or rectum. Also known as colon cancer or colorectal cancer, bowel cancer can interfere with bowel function and spread to other parts of the body, such as the liver and lungs.
