Gastrinoma in the early stages will have signs and symptoms of indigestion or similar to irritable bowel disease (IBD) such as: * Hypergastrinemia * Ulcers of the duodenum, stomach, and small intestine. * Severe diarrhea. * Generalized cancer symptoms. * Pain and Bleeding in stool. * Obstruction of intestine. * Weight loss/ poor appetite * Anemia (Due to Vitamin B12 malabsorption, and bleeding) * Hematemesis * Gastroesophageal reflux disease * Esophageal complications (Barrett's esophagus, esophagitis, stricture formation) * Vomiting * Steatorrhea * Depression
causes of Zollinger–Ellison syndrome
risks of Peritonitis
risks of Short bowel syndrome
risks of Giardiasis
causes of Peanut allergy
causes of Gerstmann syndrome
causes of Heartburn
risks of Stevens–Johnson syndrome