increased demand for oxygen
It depends. They can erode into an artery in the wall of the stomach and cause mild to severe bleeding. Sometimes they are painful and sometimes not. The pain is not necessarily proportional to the severity of the ulcer. Chronic irritation of the stomach or esophagus from an ulcer may predispose to cancer.
An ulcer is a sore, and hemorrhagin is a nicer word for bleeding. So it's a bleeding sore.
An Aden ulcer is another name for an Aleppo boil, a chronic skin disorder which terminates in an ulcer.
Potential complications of this abdominal surgery include excessive bleeding, surgical wound infection, incisional hernia, recurrence of gastric ulcer, chronic diarrhea, and malnutrition
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An Aden ulcer is another name for an Aleppo boil, a chronic skin disorder which terminates in an ulcer.
Gastro-Intestinal bleeding. Bleeding into the digestive tract usually from an ulcer or internal injury.
It is an appropriate surgery when there are ulcer complications, such as obstruction of digestive flow, bleeding, or perforation.
Ulcer is a scientific (medical) name for an ulcer. An ulcer is a discontinuation in the bodily membrane, so technically, a paper cut on the finger is a form of ulcer. The fancy name does depend, however, on the location of the said ulcer.
A peptic ulcer is damage to the lining of the stomach (the cells). This damage causes bleeding and so your body loses blood. This is often slow and results in anaemia. (It can sometimes occur much quickly in which case it can cause black, tarry stools or vomiting of blood).
That is one possibility.