gastric antrum


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gastric antrum

Distal non–acid-secreting segment of the stomach or pyloric gland region that produces the hormone gastrin.
See also: antrum
References in periodicals archive ?
Our patient also had evidence of GVHD in the duodenal bulb and gastric antrum after transplantation and chronic GVHD in the form of sclerodermatous skin changes and hepatitis.
Moreover, atractylodin facilitated gastric emptying and induced MLC phosphorylation in the gastric antrum of mice, also being related to GHSR.
In addition, while not evidence based, it is common practice in our clinic to use a single biopsy of the gastric antrum for this investigation and to analyse colour change within 5 minutes of RUT commencement and determine the need for eradication therapy based on this result.
The gastric antrum can be mistaken for the pylorus if the stomach is not distended.
Erythromycin, the macrolide antibiotic, stimulates motilin receptors on the gastric antrum, inducing strong antral contractions.
Evaluation in the MICU included a computed tomography (CT) scan of the chest, which demonstrated a left atrial mass, thickening of the gastric antrum, and bibasilar pneumonia.
The GAWs is a resident mucosa ring in the distal stomach (gastric antrum), which may cause gastric-outlet obstruction.
Abdominal contrast-enhanced computed tomography (CT) was performed and revealed a well-circumscribed, homogeneously enhanced 25x23 mm solid submucosal tumor located in the gastric antrum in the greater curvature (Figure 3).
The cardia, lesser curvature of the gastric corpus, and greater curvature of the gastric antrum are the optimal locations to establish the submucosal tunnel based on our experience with the use of the tunnel technique in the stomach for SGLs, submucosal tumors, and gastroparesis, which also reported in previous studies [23, 36].
The involvement of the duodenum and gastric antrum in this process ruled out Menetrier's disease which is typically confined to the gastric body.
We found that ROCK2 expression and basal and agonist-induced phosphorylation of MYPT1 and MYL9, but not CPI-17, was decreased in gastric antrum muscles of ob/ob mice, a model of obesity and type 2 diabetes [20].
Serum gastrin concentration and changes in G and D cell densities in gastric antrum in children with chronic gastritis.