Carcinoid tumorstypically grow slowly and may not show symptoms for many years.
Read on to learn more about carcinoid tumors.
They can also be categorized by their ability (or lack of) to make hormones.

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Carcinoid Syndrome
Carcinoid syndromedevelops from tumors that produce hormones.
It occurs in about 10% of people with a carcinoid tumor.
CHD treatment involves a multidisciplinary approach and includes specialists with a broad range of experience.
A heart valve replacement may be performed for some people with CHD.
Cushing Syndrome
Some carcinoid tumors produceadrenocorticotropichormone (ACTH).
ACTH prompts the adrenal glands to produce too much of the steroid cortisol, which can result inCushing syndrome.
Researchers are investigating if the gene MEN1 may play a role in carcinoid tumors.
Can Carcinoid Cancer Be Prevented?
Carcinoid tumors can’t be prevented, butnot smokingmay lower your risk.
Treating carcinoid tumors if they do arise may help prevent the symptoms of carcinoid syndrome.
The punch in of surgery used depends on the location of the tumor.
The metastatic tumor is the same pop in as the primary tumor.
TheCarcinoid Cancer Foundationoffers a checklist for those newly diagnosed with carcinoid cancer.
They may also spread to other parts of the body, such as the liver.
Many people with carcinoid tumors do not show symptoms unless complications, such as carcinoid syndrome, occur.
Carcinoid tumors may be discovered during the diagnosis or treatment of another condition.
Tools such as imaging, lab tests, and scope procedures may be used to make a diagnosis.
Treatment options are available for carcinoid tumors, but early diagnosis always offers a better disease outlook.
Johns Hopkins Medicine.Carcinoid tumor.
National Cancer Institute.Carcinoid tumor.
Dana-Farber Cancer Institute.Gastrointestinal carcinoid tumor.
National Organization for Rare Disorders.Carcinoid syndrome.
Carcinoid Cancer Foundation.A review of neuroendocrine cancer.
2015;101(4):263-273. doi:10.1159/000381930
American Cancer Society.Signs and symptoms of gastrointestinal carcinoid tumors.
American Cancer Society.Chemotherapy and other drugs for gastrointestinal carcinoid tumors.