Gastrin is a hormone that stimulates the secretion of gastric acid.

Gastrins are hormones that stimulate the secretion of gastric acid.

The patient was diagnosed with multiple gastrinomata.

Gastrinomas are rare tumors that develop in the pancreas or small intestine.

She was diagnosed with gastrinoma last year.

Gastrinemia is a rare condition characterized by the presence of gastrin in the blood.

She was diagnosed with gastrinemic tumors.