A1

carcinoid syndrome (5-HT): flushing, diarrhea, asthma, valvular stenosis. liver usually detoxifies released substances (unless carcinoid is large) Islets of Langerhans. Insulinomas. paroxysmal hypoglycemia. usually solitary, tail. Gastrinomas. extreme hyperacidity. Zollinger-Ellison Syndrome: intractable peptic ulcer disease. Paraganglion system ................
................