Also known as "chymus", it is the liquid substance found in the stomach before passing through the pyloric valve and entering the duodenum.

Most damage to the pyloric valve occurs as a complication of gastric surgery.

This procedure may be performed in cases of stomach cancer or in the case of a malfunctioning pyloric valve.

Ginger is reported to calm the pyloric valve located at the base of the stomach.

Normally, the pyloric valve at the lower end of the stomach regulates the release of food into the bowel.

This indicates that the pyloric valve is open and bile is flowing into the stomach from the duodenum.

It then leaves the stomach through the pyloric valve, which controls the flow of food out of stomach.

I think it's only spasms of the pyloric valve, he decided.

The surgery is usually performed on patients with stomach cancer or a malfunctioning pyloric valve.