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Symptoms
By Mayo Clinic staff
In many cases, carcinoid tumors don't cause any signs or symptoms. When they do occur, signs and symptoms are usually vague and depend on the location of the tumor. Signs and symptoms of carcinoid tumors may include:
- Abdominal pain
- Bowel obstruction
- Chest pain
- Cough
- Coughing up blood
- Wheezing
- Shortness of breath
- Fast heartbeat
- Diarrhea
- Rectal bleeding
- Rectal pain
- Recurrent pneumonia
- Redness or a feeling of warmth in your face and neck (skin flushing)
When to see a doctor
Carcinoid tumors often don't cause any signs and symptoms. If you experience any signs and symptoms that bother you and are persistent, make an appointment with your doctor.
- Kulke MH. Clinical presentation and management of carcinoid tumors. Hematology/Oncology Clinics of North America. 2007;21:433.
- Pasieka JL. Carcinoid tumors. Surgical Clinics of North America. 2009;89:1123.
- Chang BB, et al. Neuroendocrine carcinoma. In: Kantarjian HM, et al. MD Anderson Manual of Medical Oncology. New York, N.Y.: McGraw Hill; 2006. http://www.accessmedicine.com/content.aspx?aID=2790810. Accessed Aug. 6, 2010.
- Lung carcinoid tumor. American Cancer Society. http://www.cancer.org/acs/groups/cid/documents/webcontent/003117-pdf.pdf. Accessed Aug. 6, 2010.
- Scherubel H, et al. Neuroendocrine tumors of the stomach (gastric carcinoids) are on the rise: Small tumors, small problems? Endoscopy. 2010;42:664.
- Sitaraman SV, et al. Diagnosis of the carcinoid syndrome and tumor localization. http://www.uptodate.com/home/index.html. Accessed Aug. 3, 2010.
- Jensen RT. Endocrine tumors of the gastrointestinal tract and pancreas. In: Fauci AS, et al. Harrison's Principles of Internal Medicine. 17th ed. New York, N.Y.: McGraw Hill; 2008. http://www.accessmedicine.com/content.aspx?aID=2886966. Accessed Aug. 6, 2010.
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