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The antrum is usually located in the lowest part of the stomach, the slightly enlarged part to the left of the pyloric canal, called the pyloric sinus. "Gastric antrum"It is the pyloric sinus, or the pyloric part including the pyloric sinus.
There is an inconspicuous shallow groove called the middle sulcus on the large curvature of the pyloric part, and the pyloric part is the pyloric canal on the right side and the pyloric sinus on the left side, and gastric ulcers and gastric cancer mostly occur in the pyloric sinus of the stomach near the small gastric curvature.
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Below the stomach, further down to the duodenum.
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The antrum is below the stomach and runs contiguous with the pylorus. Further down is the duodenum.
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The antrum mainly refers to the location between the pylorus and the plane of the gastric angular notch.
The gastric antrum is part of the structure of the stomach, and the "antrum" is the pyloric sinus or the pyloric part including the pylorus, and gastric ulcers and gastric cancers mostly occur in the gastric pyloric sinus near the small bend of the stomach.
Observation of the antral part: it is easier to observe the side of the greater curvature, the end of the mirror is just facing the side of the greater curvature of the antral when entering the lens, the observation of the anterior and posterior walls of the antrum needs to rotate the mirror body, the observation of the small curvature of the gastric antrum needs to be reversed in a low position in the antrum, the normal antral mucosal folds are longitudinal and low, and they can be flattened with a little air injection, the mucosa is smoother, and the peristalsis is more active.
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The antrum is one of the components of the stomach. The stomach is anatomically divided into four parts: cardia, fundus, corpus, and antrum.
The antrum is the part close to the pylorus, so the antrum is located in the right part of the antrum from the angular notch to the pylorus.
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The gastric antrum you mentioned, from the body surface, is located on the right side of the two or three fingers above the belly button of the human body, which is relatively fixed, but it may be different from person to person. Hello, if there is pain in the part I described, nausea, belching, acid reflux and other symptoms, it needs to be ruled out that it is caused by stomach diseases, it is recommended that it is best to check the gastroscopy, which is an upper gastrointestinal barium dialysis examination to see.
Web Links.
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What is the pain on the left side of the heart fossa and the two fingers of the centrifugal fossa.
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The stomach of the human body can be divided into four parts, which are the cardia, fundus, body and antrum. So the antrum also belongs to an area of the stomach, and it is indeed in the stomach. So where is the antrum in the stomach?
At present, many friends are not familiar with the gastric antrum, in fact, the gastric antrum refers to the position next to the pylorus of the human body, and the part between the gastric angle notch to the right to the pylorus is the so-called gastric antrum. The antrum is a part of the stomach, so many diseases can be caused by the antrum, so it is important to pay more attention.
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