• AI
  • Molecular Imaging
  • CT
  • X-Ray
  • Ultrasound
  • MRI
  • Facility Management
  • Mammography

Chest x-rays find cancers along with false positives

Article

Chest x-rays can detect early lung cancer in asymptomatic people but at the cost of many false positives, according to preliminary findings from the National Cancer Institute's Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial. The study is the first major controlled trial to include women in its evaluation of lung cancer screening.

Chest x-rays can detect early lung cancer in asymptomatic people but at the cost of many false positives, according to preliminary findings from the National Cancer Institute's Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial. The study is the first major controlled trial to include women in its evaluation of lung cancer screening.

Of the 67,038 men and women who received a baseline chest x-ray, 5991 (8.9%) were positive and required additional evaluation. Of the 5991 positive baseline screens, 126 (2.1%) were found to have cancer within 12 months.

Comparing the results of women and men, researchers found that the incidence of positive screens was lower among women (8.2%) than among men (9.6%). This trend was found in every age group (between 54 and 75 years), in current and former smokers, in those who never smoked, and in smokers with a history of fewer than 30 pack-years (smoking 20 cigarettes per day for 30 years) or of 30 or more pack-years.

The study appeared in the Dec. 21, 2005, issue of Journal of the National Cancer Institute.

Related Videos
Improving the Quality of Breast MRI Acquisition and Processing
Can Fiber Optic RealShape (FORS) Technology Provide a Viable Alternative to X-Rays for Aortic Procedures?
Does Initial CCTA Provide the Best Assessment of Stable Chest Pain?
Making the Case for Intravascular Ultrasound Use in Peripheral Vascular Interventions
Can Diffusion Microstructural Imaging Provide Insights into Long Covid Beyond Conventional MRI?
Assessing the Impact of Radiology Workforce Shortages in Rural Communities
Emerging MRI and PET Research Reveals Link Between Visceral Abdominal Fat and Early Signs of Alzheimer’s Disease
Reimbursement Challenges in Radiology: An Interview with Richard Heller, MD
Nina Kottler, MD, MS
The Executive Order on AI: Promising Development for Radiology or ‘HIPAA for AI’?
Related Content
© 2024 MJH Life Sciences

All rights reserved.