VIPoma

A VIPoma is a very rare tumor that produces excess amounts of a substance called vasoactive intestinal peptide (VIP), which disrupts the functioning of the intestine. It usually originates in the pancreas.

Common symptoms: The most characteristic feature is abundant, persistent watery diarrhea, which may be accompanied by dehydration, weakness and imbalances in the body's salts.

When to suspect it? Severe watery diarrhea that is not explained by other causes and that persists over time warrants a deeper investigation.

Which specialists are involved? The endocrinologist studies the abnormal hormone production and the general surgeon steps in when tumor management is being considered. In the event of persistent diarrhea with no clear cause, seeking an evaluation makes it possible to identify uncommon origins such as this one.