Symptoms of neuroendocrine tumors (NETs) can vary depending on their ... For example, NETs that produce too much gastrin can cause recurring stomach ulcers, and NETs producing too much insulin ...

THE case reported below and similar experiences have made it increasingly clear that recurrent symptoms of an irritable ... only clinical evidence of active duodenal ulcer. This observation ...

The stomach is also divided into ... is sometimes to blame for an abdominal mass. After going over your medical history, including your symptoms and when they began, the doctor will have a good ...