© 1999 by Oxford University Press
Journal of the National Cancer Institute, Vol. 91, No. 19, 1606-1608,
October 6, 1999
© 1999 Oxford University Press
NEWS |
Experts Are Cautious, Optimistic About Detecting Lung Cancers Earlier
New techniques for detecting lung cancer earlier, as well as with more accuracy and precision, have experts cautiously optimistic that significant progress in battling the nation's leading cause of cancer-related death may finally be at hand.
In a July study in the British journal The Lancet, researchers in New York and Montreal reported that helical low-dose computed tomography scanning appears to be useful in detecting malignant lung tumors relatively early.
At the same time, the U.S. Food and Drug Administration has approved a new diagnostic imaging agent test kit for patients with suspicious lung abnormalities. And the preliminary results of a pilot biomarkers study make the possibility of eventually developing a blood test for lung cancer more likely (see sidebar).
CT Scans vs. X-rays
In the New York/Montreal study, Cornell Medical
Detection and Survival
Efficacy and Cost
Policy Implications
Refining Studies