The pH of an empty stomach is also about 2.0, and obviously it is tolerated by the stomach tissue.

After H. pylori bacteria are killed, vitamin C appears to decrease the occurrence of precancerous changes in stomach tissue.

The cyst wall is derived partly from the stomach tissues and partly produced by the zygote itself.

Bolan punched his body forward, his head connecting with the hardman's chest as he plunged his knife deep into soft stomach tissue.

Stomach biopsy: During an endoscopy, a doctor can take a small piece of stomach tissue for tests.

A pathologist gave him a work space and supplies to examine the stomach tissue under a microscope after the staff had gone home.

Initially, Dr. Freedberg could not see any bacteria when he used standard chemicals to stain the stomach tissue.

Currently, doctors must fish an endoscope down the throat of a patient and snip a sample of stomach tissue to test for the bacterium.

"It erodes the stomach tissues, and irritates the esophagus."

Gastritis (irritated stomach tissue)