Spelling suggestions: "subject:"biomarker algorithm"" "subject:"biomarker dalgorithm""
1 |
Early detection of ovarian cancer using the risk of ovarian cancer algorithm with frequent CA125 testing in women at increased familial risk-combined results from two screening trialsSkates, Steven J, Greene, Mark H., Buys, Saundra S, Mai, Phuong L, Brown, Powel, Piedmonte, Marion, Rodriguez, Gustavo, Schorge, John O, Sherman, Mark, Daly, Mary B, Rutherford, Thomas, Brewster, Wendy R, O'Malley, David M, Partridge, Edward, Boggess, John, Drescher, Charles W, Isaacs, Claudine, Berchuck, Andrew, Domchek, Susan, Davidson, Susan A, Edwards, Robert, Elg, Steven A, Wakeley, Katie, Phillips, Kelly-Anne, Armstrong, Debroah, Horowitz, Ira, Fabian Carol J, Walker, Joan, Sluss, Patrick M, Welch, William, Minasian, Lori, Horick, Nora K, Kasten, Carol H, Nayfield, Susan, Alberts, David, Finkelstein, Dianne M, Lu, Karen H 31 January 2017 (has links)
Purpose: Women at familial/genetic ovarian cancer risk often undergo screening despite unproven efficacy. Research suggests each woman has her own CA125 baseline; significant increases above this level may identify cancers earlier than standard 6-12 monthly CA125>35U/mL.
Experimental Design: Data from prospective Cancer Genetics Network and Gynecologic Oncology Group trials, which screened 3,692 women (13,080 woman-screening years) with a strong breast/ovarian cancer family history or BRCA1/2 mutations, were combined to assess a novel screening strategy. Specifically, serum CA125 q3 months, evaluated using a risk of ovarian cancer algorithm (ROCA), detected significant increases above each subject’s baseline, which triggered transvaginal ultrasound. Specificity and PPV were compared with levels derived from general population screening (specificity 90%, PPV 10%), and stage-at-detection was compared with historical high-risk controls.
|
Page generated in 0.0314 seconds