Background . Menu. See more. The pyloric antrum is the initial portion of the pylorus. The definition of antrum refers to a cavity surrounded by bone. Antrum definition, a cavity in a body organ, especially a bone. Early diagnosis of gastric cancer is one of the most important parameters affecting the survival of the disease. What does antrum mean? Define gastritis: Gastritis is an inflammation of the mucosa of the stomach, of which there are MANY causes (please refer to prior HealthTap answers on the subject). In this instance, it means the lower part of the stomach. The gastric antrum is the end of the stomach that closes during the digestion of food and opens again to allow the passage of the digested food when the process completes. Biopsy sampling of gastric mucosa at diagnostic endoscopy provides information that cannot be obtained by other means. Gastric mucosa. Method . Other articles where Antrum is discussed: human digestive system: Anatomy: The antrum, the lowermost part of the stomach, is somewhat funnel-shaped, with its wide end joining the lower part of the body and its narrow end connecting with the pyloric canal, which empties into the duodenum (the upper division of the small intestine). The pyloric portion… It … : Suggests mild gastritis.Very common finding on endoscopy.Usually suggests mild irritation of gastric mucosa. Antrum is the lowest part of stomach. A gastric (stomach) tissue biopsy and culture is a medical procedure used to diagnose stomach conditions. This part of the stomach is usually called the pyloric antrum. The timing & duration of the condition may differentiate between acute gastritis & chronic gastritis. Antrum definition is - an anatomical cavity within a bone (such as the maxilla) or hollow organ (such as the stomach). Prepyloric stomach inflammation is a form of gastritis that can be caused by nonsteroidal anti-inflammatory medications, excessive alcohol consumption, bacterial infection or genetic predisposition, explains Health Tap. A cavity or chamber, especially one in a bone. The pylorus is the furthest part of the stomach that connects to the duodenum.It is divided into two parts, the antrum, which connects to the body of the stomach, and the pyloric canal, which connects to the duodenum.. Antrum. The most common indication for gastric biopsy is the need to know whether or not the patient is infected with Helicobacter pylori, and whether the stomach is gastritic or not. In this study, we aimed to stress the importance of antrum wall thickness in CT examination. Micro … A stomach biopsy can detect bacteria, inflammation, and cancers. The human stomach is filled with acid that mainly helps in digestion. Dictionary Thesaurus Examples ... 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