Medical imaging exams — including computerized tomography CT scans — have been directly linked to greater life expectancy and declining cancer death rates.
Medical imaging exams are also generally less expensive and safer than invasive procedures, such as exploratory surgery. Like other X-ray imaging exams, CT scans expose you briefly to a small, targeted amount of ionizing radiation, which helps create an image of structures inside your body.
CT scans provide more-detailed images of more types of tissue than traditional X-rays do, which allows your doctor to detect and locate many medical conditions. CT scans have various purposes, cat scans and cancer risks. They include helping to diagnose a condition, guiding medical procedures, such as needle biopsies, cat scans and cancer risks, and monitoring the effectiveness bluetooth and cancer certain treatments, such as cancer treatments.
Because of the possibility of an increased risk, however, the American College of Radiology advises that no imaging exam be done unless there is a clear medical benefit. Doctors are encouraged to use the minimal radiation necessary when performing imaging exams.
If your doctor recommends a CT assortment and variety in stock plans, ask about the potential benefits to your health, which generally greatly outweigh any cat scans and cancer risks potential risk from radiation.
Mayo Clinic is a nonprofit organization and proceeds from Web advertising help support our mission. Mayo Clinic does not endorse any of the third party products and services advertised. A single copy of these materials may be reprinted for noncommercial personal use only. This content does not have an English version. This content does not have an Arabic version. Free E-newsletter Subscribe to Housecall Our general interest e-newsletter keeps you up to date on a wide variety of health topics, cat scans and cancer risks.
Are CT scans safe? Is it true that CT scans may increase my risk of cancer? Answer From Cynthia H. Food and Cat scans and cancer risks Administration. Lee C, et al. Radiation-related risks of imaging. Should I be concerned? Radiological Society of North America, cat scans and cancer risks. Products and Services Newsletter: Mayo Clinic Health Letter. Abdominal aortic aneurysm Acoustic neuroma Acromegaly Acupuncture for back pain?
Acute coronary syndrome Acute kidney failure Acute lymphocytic leukemia Acute sinusitis Acute sinusitis: Do over-the-counter treatments help? Can a head injury increase my risk? Can exercise prevent memory loss? Could it be both? Testing and diagnosis Asthma treatment: Ergonomic chair or fitness ball?
Banish back pain Barrel chest: Bladder cancer stages Bladder cancer treatment options Bladder stones Blastocystis hominis infection Blind loop syndrome Blood in urine hematuria Blood tests for heart disease Bone cancer Bone metastasis Bone spurs Botox injections: Can they relieve arthritis pain? Can it cause dry skin? Breast cancer staging Breast cancer types Dr, cat scans and cancer risks.
Wallace Video Ankle replaces knee in rotationplasty Video: When is it a serious head injury? Burning mouth syndrome C.
Can vitamins help prevent a heart attack? Cancer Cancer blood tests Myths about cancer causes Infographic: Advice for dealing with what comes next Cancer-related fatigue Cancer pain: Relief is possible Cancer risk: What the numbers mean Cancer surgery Cancer survival rate Cancer survivors: Care for your body after treatment Cancer survivors: Late effects of cancer treatment Cancer survivors: Managing your emotions after cancer treatment Cancer survivors: Reconnecting with loved ones after treatment Cancer treatment decisions: Possible sexual side effects Cancer treatment for women: Cat scans and cancer risks heart under attack Carotid artery disease Castleman disease Cerebral palsy Cervical cancer Cervical dysplasia: Cervical spondylosis Chelation therapy for heart disease: A cause of heart disease?
At what age can you stop? Can it slow cancer growth? Can it improve my heart health? Does it affect risk of prostate cancer? Flu shots and heart disease Folic acid supplements: Can they slow cognitive decline? Does it protect against prostate cancer? Frontotemporal dementia Gallbladder cancer Gallbladder cleanse: Gallstones Gangrene Gene expression profiling for breast cancer: Genetic Testing for Breast Cancer Genetic testing for breast cancer: Psychological and social impact Getting active after acute coronary syndrome GI Stents Ginkgo biloba: Can it prevent memory loss?
How is it treated? Know your type Headaches and hormones Headaches in children Headaches and stress Headaches: Treatment depends on your diagnosis and symptoms Healthy Heart for Life! Healthy heart for life: Avoiding heart disease Heart disease Heart disease risk calculator Heart disease in women Heart failure Heart failure and sex: Heart-healthy eating after acute coronary syndrome Heart murmurs Heel spurs: Cat scans and cancer risks they always cause pain?
Can it kill cancer cells? How heart-healthy people cat scans and cancer risks suffer a heart attack HPV infection: How does it cause cervical cancer? Hurthle cell cancer Hydrocele Hypercalcemia Hyperinflated lungs: What does it mean?
Can it cause peripheral neuropathy? IBD and colon cancer: How often do you need screening? Indigestion Inflammatory bowel disease IBD Inflammatory breast cancer Interstitial lung disease Intestinal ischemia Intestinal obstruction Intracranial hematoma Intussusception Invasive lobular carcinoma Inversion therapy: Can it relieve back pain? Irritable bowel syndrome Is indulgence part of a healthy diet? A cause of abdominal pain? Can they be cancerous? Migraine with aura Migraines and gastrointestinal problems: Is there a link?
Migraines and Vertigo Migraines: Are they triggered by weather changes? How to cope MSM for arthritis pain: Multiple myeloma Myasthenia gravis Myofascial release therapy: Naegleria infection Nasal polyps Nasopharyngeal carcinoma Neck pain Neuroblastoma Neurofibromatosis Neurontin side effects: How do I manage them?
Eating nuts for heart health Occipital nerve stimulation: When to seek help Oil of oregano: