RT Book, Section A1 Doherty, Gerard M. SR Print(0) ID 58105618 T1 VIPoma T2 Quick Answers Surgery YR 2010 FD 2010 PB The McGraw-Hill Companies PP New York, NY SN LK accesssurgery.mhmedical.com/content.aspx?aid=58105618 RD 2024/10/05 AB • A non-beta islet cell tumor of the pancreas that secretes VIP• VIPomas cause the WDHH syndrome (watery diarrhea, hypokalemia, hypochlorhydria)• Chronic profuse watery diarrhea• Massive fecal loss of potassium• Low serum potassium• Extreme weakness• Elevated serum vasoactive intestinal polypeptide (VIP) level