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Carcinoid syndrome

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Carcinoid syndrome

Carcinoid syndrome is a rare and malignant disease that affects different parts of the body including the lungs, small intestine, stomach, and pancreas. Symptoms include flushing, diarrhea, and wheezing.

In carcinoid syndrome, slow-growing tumors can spread (metastasize) to the liver, lungs, and ovaries. In later stages, this disease may result in heart failure.

Current as of: May 1, 2026

Author: WebMD Ignite Staff

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This information does not replace the advice of a doctor. WebMD Ignite, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

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