ON THIS PAGE: You will find out more about body changes and other things that can signal a problem that may need medical care. To see other pages, use the menu.
People with an islet cell tumor may experience the following symptoms or signs. Sometimes, people with an islet cell tumor do not have any of these changes. Or, the cause of a symptom may be another medical condition that is not a tumor.
Symptoms of a gastrinoma
Ulcers, caused by too much stomach acid