SyndromeScope · printable sheet ← Back
Syndrome reference sheet
Generated 12 Oct 2026
Endocrinology · Endocrinology / Neuroendocrine tumors

Carcinoid syndrome

Also known as: Flushing and diarrhea syndrome

Flushing, diarrhea and wheeze from secreting neuroendocrine tumors.

Medical specialty
Endocrinology
Subspecialty
Endocrinology / Neuroendocrine tumors
Sex & age distribution
Male: affected; Female: affected; Children: rare
Gene(s) involved
MEN1

Etiology & mechanism

Tumor release of serotonin and vasoactive amines.

Gene(s) involved (1)

MEN1

Symptoms & signs (6)

abdominal paindiarrheaflushingpellagraright heart valve diseasewheezing
SyndromeScope — educational reference. Content is model-generated and not clinically verified; always confirm against OMIM, Orphanet and GeneReviews before clinical use.