A radioiodine-immunoassay technic was used to measure fasting serum gastrin levels in four patients with the Zollinger-Ellison syndrome and 24 patients without gastrointestinal diseases. Serum gastrin ...

Gastrinomas are rare tumors forming in the pancreas or duodenum, which is the first part of the small intestine. These growths can form as a single tumor or group of tumors. They begin in the cells ...

Zollinger-Ellison syndrome is a rare disorder that usually occurs when a tumor called a gastrinoma develops in the pancreas or duodenum. A gastrinoma secretes a hormone known as gastrin, which results ...

Please provide your email address to receive an email when new articles are posted on . The FDA today approved the Gastric Emptying Breath Test, or GEBT, a novel noninvasive diagnostic for ...