Definition
A gastrinoma is a tumor originating in the pancreas or duodenum that secretes excessive gastrin. It causes Zollinger-Ellison syndrome.
Symptoms
- Intractable peptic ulcers
- Diarrhea
- Stomach ache
- Reflux
Reasons
Sporadic or part of MEN1 syndrome.
Diagnosis
High serum gastrin level, secretin stimulation test, imaging.
Treatment
Proton pump inhibitors, surgery.
Which Polyclinic Should You Apply To?
Gastroenterology Polyclinic or Endocrinology Polyclinic
What to Do in an Emergency?
In case of ulcer bleeding or perforation (severe abdominal pain, bloody vomiting), emergency services should be consulted.
This page is for general information purposes only.