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Symptoms
By Mayo Clinic staffSigns and symptoms caused by cancer will vary depending on what part of the body is affected. Some general signs and symptoms associated with, but not specific to, cancer include:
- Fatigue
- Lump or thickening that can be felt under the skin
- Weight changes, including unintended loss or gain
- Skin changes, such as yellowing, darkening or redness of the skin, sores that won't heal, or changes to existing moles
- Changes in bowel or bladder habits
- Persistent cough
- Difficulty swallowing
- Hoarseness
- Persistent indigestion or discomfort after eating
- Persistent, unexplained muscle or joint pain
- Unexplained and persistent fevers or night sweats
When to see a doctor
Make an appointment with your doctor if you have any persistent signs or symptoms that concern you.
If you don't have any signs or symptoms, but are worried about your risk of cancer, discuss your concerns with your doctor. Ask about which cancer screening tests and procedures are appropriate for you.
References
- Deaths and mortality. Centers for Disease Control and Prevention. http://www.cdc.gov/nchs/fastats/deaths.htm. Accessed April 17, 2012.
- Cancer: All sites. Surveillance Epidemiology and End Results. http://seer.cancer.gov/statfacts/html/all.html. Accessed April 17, 2012.
- What you need to know about cancer. National Cancer Institute. http://www.cancer.gov/cancertopics/wyntk/cancer/allpages. Accessed April 17, 2012.
- Kleinsmith LJ, et al. Understanding cancer. National Cancer Institute. http://nci.nih.gov/cancertopics/understandingcancer/cancer. Accessed April 17, 2012.
- Abeloff MD, et al. Abeloff's Clinical Oncology. 4th ed. Philadelphia, Pa.: Churchill Livingstone Elsevier; 2008. http://www.mdconsult.com/das/book/body/208746819-4/0/1709/0.html. Accessed April 17, 2012.
- Ulcerative colitis. National Institute of Diabetes and Digestive and Kidney Diseases. http://digestive.niddk.nih.gov/ddiseases/pubs/colitis/index.htm. Accessed April 17, 2012.
- NINDS paraneoplastic syndromes information page. National Institute of Neurological Disorder and Stroke. http://www.ninds.nih.gov/disorders/paraneoplastic/paraneoplastic.htm. Accessed April 17, 2012.
- Deng GE, et al. Evidence-based clinical practice guidelines for integrative oncology: Complementary therapies and botanicals. Journal of the Society for Integrative Oncology. 2009;7:85.
- Kushi LH, et al. American Cancer Society guidelines on nutrition and physical activity for cancer prevention: Reducing the risk of cancer with healthy food choices and physical activity. CA: A Cancer Journal for Clinicians. 2012;62:30.
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