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Grant Details

Grant Number: 5R01CA082904-03 Interpret this number
Primary Investigator: Plevritis, Sylvia
Organization: Stanford University
Project Title: Cost Effectiveness Analysis of Breast Cancer Screening
Fiscal Year: 2001
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Cost-effectiveness analyses of breast cancer screening have been used to evaluate clinical guidelines for conventional screening mammography. New imaging technologies, such as MRI and digital mammography, promise to detect breast cancer earlier than conventional mammography. Their high costs and the uncertainty about the magnitude of the benefits they can provide raise questions about their cost-effectiveness as an alternative to conventional screening mammography. We propose novel mathematical models that build on known physiological and epidemiological characteristics of breast cancer, along with preliminary information about test sensitivity and cost, to estimate the cost-effectiveness new imaging technologies. Our specific aims are to develop and validate novel computer models that simulate breast cancer screening for use in cost- effectiveness analysis, to propose a natural history model of ductal carcinoma in situ (DCIS) that can be incorporated into cost-effectiveness analysis, and to apply our models toward cost-effectiveness analyses of existing and emerging technologies for breast cancer screening.

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A natural history model of stage progression applied to breast cancer.
Authors: Plevritis S.K. , Salzman P. , Sigal B.M. , Glynn P.W. .
Source: Statistics In Medicine, 2007-02-10 00:00:00.0; 26(3), p. 581-95.
PMID: 16598706
Related Citations

Simulation-based parameter estimation for complex models: a breast cancer natural history modelling illustration.
Authors: Chia Y.L. , Salzman P. , Plevritis S.K. , Glynn P.W. .
Source: Statistical Methods In Medical Research, 2004 Dec; 13(6), p. 507-24.
PMID: 15587436
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