A tuberculosis vaccine commonly used in other parts of the world might reduce a person's risk of developing lung cancer if given early in childhood, a six-decade-long study reports.
The initial study was conducted in 3,000 American Indian and Alaska Native children in the 1930s. If the findings are confirmed in different groups, Aronson said the use ofDr. Len Lichtenfeld, interim chief medical officer of the American Cancer Society, reviewed the study and called the findings fascinating."And you rarely see this duration of follow-up," he added."The authors went to great lengths to validate their information.".
There's also a serious, ongoing shortage of BCG vaccine that would limit any such efforts, Lichtenfeld said. The vaccine is an effective treatment for a certain type ofIn addition, the BCG vaccine has been tested as a treatment in a number of other cancers with mixed results. In some cases, it looked as if lesions had shrunk, but the vaccine didn't prolong survival, he explained.
Plus, Lichtenfeld said, there's a very effective way to prevent many cases of lung cancer -- don't smoke. And, if you do, quit."
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