HOME >> MEDICINE >> NEWS
Benefits of lung cancer screening with CT questioned

OAK BROOK, Ill. Annual screening with helical computed tomography (CT) can help radiologists detect lung cancers at their earliest, most curable stage, but has not been shown to reduce mortality from the disease, according to a study published in the April issue of the journal Radiology.

"What we're finding with CT screening are more early-stage cancers. That could be good news--finding cancers that we'd otherwise find at a late stage," said the study's lead author, Stephen J. Swensen, M.D., professor and chair of the Department of Radiology at Mayo Clinic in Rochester, Minn. "However, a number of these are probably non-lethal or slow-growing cancers that the patient would likely have died with and not from. Other cancers were so aggressive that early detection with CT did not make a difference."

Lung cancer is the leading cause of cancer death in both men and women in the United States, killing more people than breast, prostate and colon cancers combined, according to the American Cancer Society (ACS). ACS estimates that in 2005 there will be approximately 172,570 new cases of lung cancer diagnosed in the United States and 163,510 people will die from the disease.

While recent studies have focused on the benefits of early detection, the Mayo researchers looked more closely at the negative impact of CT screening, including over-diagnosis, expense, changes to quality of life, unnecessary surgical procedures and mortality. The study, funded in part by the National Cancer Institute, represents the most complete follow-up of the same group of patients of any published CT lung screening research.

Between January 1999 and May 2004, Dr. Swensen and colleagues studied 1,520 current and former smokers at high risk for lung cancer. The patient group contained 788 men and 732 women, age 50 or older (median age 59). All patients received an initial low-dose, helical CT examination, with annual screenings over the next four years.

CT de
'"/>

Contact: Doug Dusik
ddusik@rsna.org
630-590-7762
Radiological Society of North America
24-Mar-2005


Page: 1 2

Related medicine news :

1. Benefits of screening for lung cancer with CT are not proven
2. Benefits of treating behavioral, functional problems caused by Alzheimers disease
3. Benefits of discussing teenage health concerns are small but encouraging
4. Benefits of exercise lead to further activity in elderly
5. UI Researcher Shows Economic Benefits Of Hospitals Fast-Tracking Patients Vary
6. UK Researchers Receive Grants To Examine Benefits Of Aerobic Exercise For People With Spinal Cord Injuries
7. Fetal Cell Therapy Benefits Some Parkinsons Patients
8. Study Finds Combining Exercise With Male Hormone Therapy Benefits Men With HIV-Wasting Disease
9. Postmenopausal Women Reap Heart Benefits From Foods Containing Vitamin E
10. Health Benefits Of Fitness
11. UCSF Study Finds DHEA Benefits Cardiovascular Function

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/13/2017)... ... October 13, 2017 , ... ProVest Insurance Group, a ... Miami, and Raleigh regions, is organizing an extended charity drive to benefit the ... chromosome abnormality. , After struggling since birth with several health challenges, T.J. was ...
(Date:10/13/2017)... ... October 13, 2017 , ... The American Board of Family Medicine's ... President and Chief Executive Officer, succeeding Dr. James C. Puffer upon his retirement. Dr. ... 2018 until Dr. Puffer’s retirement at the end of 2018. Upon assuming the role ...
(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... Lori R. ... a member of ElderCounsel, a national organization of elder law and special needs planning ... laws and rules. It also provides a forum to network with elder law attorneys ...
(Date:10/13/2017)... York, NY (PRWEB) , ... October 13, 2017 , ... ... influential people in business to advocate for action towards gender equality at their inaugural ... views from around the globe, and reached a social audience of over 3 million. ...
(Date:10/13/2017)... VA (PRWEB) , ... October 13, 2017 , ... ... of DevOps and Agile Software Development, has been awarded a contract by the ... Blanket Purchase Agreement (BPA) aims to accelerate the enterprise use of Agile methodologies ...
Breaking Medicine News(10 mins):
(Date:10/2/2017)... , Oct. 2, 2017 Halo Labs announces the ... analysis system called the HORIZON at MIBio 2017 in ... subvisible and visible particulate matter in biopharmaceutical samples with unprecedented speed ... of the novel technique Backgrounded Membrane Imaging. ... The HORIZON subvisible particle analysis system ...
(Date:9/27/2017)... CAESAREA, Israel and NEW YORK , Sept. ... company with mobile health and big data solutions, today announced that its ... today. Please check your local TV listings for when The Dr. Oz ... ... ninth season this month. ...
(Date:9/22/2017)... , Sept. 22, 2017 AVACEN Medical ... device is now successfully helping those with the widespread ... Fibromyalgia diagnosed Amanda in Essex, England ... and washing my hair, experiencing no sleep at all, ... painful spasm… I cannot recommend [the AVACEN 100] enough, ...
Breaking Medicine Technology:
Cached News: