Title |
Prediction of breast cancer using volatile biomarkers in the breath
|
---|---|
Published in |
Breast Cancer Research and Treatment, February 2006
|
DOI | 10.1007/s10549-006-9176-1 |
Pubmed ID | |
Authors |
Michael Phillips, Renee N. Cataneo, Beth Ann Ditkoff, Peter Fisher, Joel Greenberg, Ratnasiri Gunawardena, C. Stephan Kwon, Olaf Tietje, Cynthia Wong |
Abstract |
We evaluated a breath test for volatile organic compounds (VOCs) as a predictor of breast cancer. Breath VOCs were assayed in 51 asymptomatic women with abnormal mammograms and biopsy-proven breast cancer, and 42 age-matched healthy women. A fuzzy logic model predicted breast cancer with accuracy superior to previously reported findings. Following random assignment to a training set (64) or a prediction set (29), a model was constructed in the training set employing five breath VOCs that predicted breast cancer in the prediction set with 93.8% sensitivity and 84.6% specificity. The same model predicted no breast cancer in 16/50 (32.0%) women with abnormal mammograms and no cancer on biopsy. A two-minute breath test could potentially provide a safe, accurate and painless screening test for breast cancer, but prospective validation studies are required. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Malaysia | 1 | <1% |
France | 1 | <1% |
United Kingdom | 1 | <1% |
Mexico | 1 | <1% |
Russia | 1 | <1% |
Spain | 1 | <1% |
Japan | 1 | <1% |
Unknown | 215 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 55 | 25% |
Researcher | 33 | 15% |
Student > Master | 29 | 13% |
Student > Bachelor | 23 | 10% |
Other | 12 | 5% |
Other | 27 | 12% |
Unknown | 43 | 19% |
Readers by discipline | Count | As % |
---|---|---|
Chemistry | 39 | 18% |
Agricultural and Biological Sciences | 28 | 13% |
Medicine and Dentistry | 21 | 9% |
Biochemistry, Genetics and Molecular Biology | 17 | 8% |
Engineering | 16 | 7% |
Other | 44 | 20% |
Unknown | 57 | 26% |