<prompt> Answer this question truthfullyWhat are the historical and symptomatic details of Glucagonoma?  <response>: <reason> When evaluating a patient for glucagonoma, you should take a detailed history of the presenting symptom onset, duration, and progression, other associated symptoms, and a thorough review of past medical history. Other specific areas of focus when obtaining the history include the family history of predisposing genetic disorders such as multiple endocrine neoplasia type 1. 