(noun) Dictionary ! What does antrum mean? A cavity or chamber, especially one in a bone. 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. It … The pyloric antrum is the initial portion of the pylorus. Method . Background . The human stomach is filled with acid that mainly helps in digestion. Gastric mucosa. Dictionary Thesaurus Examples ... With endoscope in the gastric antrum, pass the floppy end of a guide-wire via the biopsy channel until end is seen in antrum. Menu. In this instance, it means the lower part of the stomach. The pyloric portion… 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 timing & duration of the condition may differentiate between acute gastritis & chronic gastritis. In this study, we aimed to stress the importance of antrum wall thickness in CT examination. This part of the stomach is usually called the pyloric antrum. See more. Early diagnosis of gastric cancer is one of the most important parameters affecting the survival of the disease. A gastric (stomach) tissue biopsy and culture is a medical procedure used to diagnose stomach conditions. 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). Antrum definition is - an anatomical cavity within a bone (such as the maxilla) or hollow organ (such as 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. 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. Micro … The definition of antrum refers to a cavity surrounded by bone. When ulcers are formed in the antrum, the condition is called as antral ulcer. Biopsy sampling of gastric mucosa at diagnostic endoscopy provides information that cannot be obtained by other means. A stomach biopsy can detect bacteria, inflammation, and cancers. Antrum is the lowest part of stomach. 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