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Following FDA approval of a DNA test to detect the HPV virus last year, the medical community is split over which test is more appropriate as a primary screen for cervical cancer in women.

ASCO and AACR called on the FDA to regulate e-cigarettes and other electronic nicotine delivery systems and for more research to occur to find out how long-term use affects health. Leaders of these groups said that e-cigarettes could cause nicotine addiction among teens, and CDC data show rising use of the products among middle- and high-schoolers.

Cancer: A Genetic Gamble

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A paper published in Science Magazine this month, co-authored by a mathematician and a biologist, suggests that heredity and environmental factors account for only one-third of the risk for developing cancer. A majority of risk is associated with random mutations, a result of mistakes during normal cellular replication.

A study conducted at the humanities and medicine departments at Penn State College of Medicine in Hershey, Pennsylvania, found that there's never an ideal time to talk to cancer patients about end-of-life decisions, and most patients are not too disturbed by these discussions.

A perspective published in the New England Journal of Medicine affirms that provisions of the Affordable Care Act will allow improved coverage of smoking cessation tools, which could be a big boost in the number of smokers planning to quit.

With 2014 coming to a close, The American Journal of Managed Care is taking a look back at the most popular articles from this year. These most-read articles highlight the healthcare issues most important to providers, insurers, and policy makers.

With this approval, the vaccine can effectively protect against 5 additional types of HPV than the parent Gardasil vaccine, thereby preventing the development of cervical, vulvar and vaginal cancers, based on a randomized clinical trial.

The Nature letter published results showing that the monoclonal antibody targeting PD-1 had antitumor activity, but more importantly, the response was greater in patients overexpressing the PD-L1 receptor, thereby opening the doors for targeted therapy.

The approval was based on the results of a clinical trial that demonstrated improved PFS in patients on lanreotide. While the median PFS in the placebo arm was 16 months, patients in the lanreotide arm had not yet reached median PFS at the time of analysis, and it was anticipated to extend beyond 22 months.

The National Institute for Health and Care Excellence has issued draft guidelines on using the drug in prostate cancer patients.