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Islet cell tumors; Islet of Langerhans tumor; Neuroendocrine tumors
Symptoms are caused by the hormone the tumor is producing. For example, an insulinoma may produce too much insulin, leading to very low blood sugar levels.
Symptoms can include:
Tests may vary depending upon the symptoms. The following tests may be performed:
Occasionally, surgery is needed to diagnose and treat this condition. During this procedure, the surgeon feels the pancreas and may use ultrasound probes.