The body projection of the gastric sinus is located in the upper abdomen at the center and to the left of the body.
The stomach is anatomically divided into four parts: cardia, fundus, body and pylorus, where the part between the lower border of the body and the pylorus is known as the pylorus and is also called the gastric sinus. The location of the pylorus is relatively fixed, approximately to the right of the 1st lumbar vertebral body.
The gastric sinus is the part of the body of the stomach connected to the pylorus, located in the lowest part of the stomach, because most of the stomach is located in the left quarter rib area, a small part of the stomach is located in the supra-abdominal area, so the projection of the gastric sinus is located in the upper abdomen in the center and to the left of the position of the gastric sinus is gastritis, gastric ulcers, the occurrence of the good part of the gastric ulcers.
The gastric sinus is biased to the left upper abdomen, if any uncomfortable symptoms appear in the region of the gastric sinus area, it is recommended to consult a doctor in time for differential diagnosis.