Journal of the National Cancer Institute
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J. Natl. Cancer Inst. · Dec 2005
Randomized Controlled Trial Multicenter StudyBaseline chest radiograph for lung cancer detection in the randomized Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial.
The Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening Trial was initiated in 1992 to examine cause-specific mortality reduction from screening for these four cancers in men and women. We report lung cancer detection results of the baseline screening round. ⋯ In the baseline screen, nearly half the cancers were stage I. Whether this experience results in a reduction in lung cancer mortality is yet to be seen.
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J. Natl. Cancer Inst. · Dec 2005
Randomized Controlled Trial Multicenter StudyDose-dense adjuvant chemotherapy in early breast cancer patients: results from a randomized trial.
To determine whether a dose-dense regimen improves outcome in early breast cancer patients, we compared outcomes with the same fluorouracil, epirubicin, and cyclophosphamide (FEC) chemotherapeutic regimen administered every 3 weeks (FEC21) or administered every 2 weeks (FEC14 including support with filgrastim, a granulocyte colony-stimulating factor) in a multicenter phase III randomized trial. ⋯ Our results support the long-term safety of FEC14 chemotherapy as an adjuvant treatment of breast cancer. However, this therapy was not associated with improved outcome, but because of the limited statistical power of our study, we cannot rule out a modest improvement in outcome associated with FEC14 therapy.