vrouwen met een normaal mammogram en vrouwen met een afwijkend mammogram gevolgd door biopsie, PA benigne of borstkanker breast cancer
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Group 1 1. Breath sample collected during 7-day period prior to screening mammography. 2. Patient has no prior history of cancer. 3. Patient understands the study and is willing and able to give signed informed consent to participate. 4. Patient agrees to provide the results of their mammogram 5.Female, age >
Exclusion criteria
Exclusion criteria: Group 1 1. Previous history of breast cancer. 2. Previous history of cancer at any other site. 3. Previous history of breast biopsy. 4. Previous history of abnormal mammogram. 5. Previous history of palpable breast mass. Group 2: 1. Previous history of breast cancer. 2. Previous history of cancer at any other site.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Targeted outcome: ROC curves for multivariate predictive algorithms that will predict a woman*s membership in one of the following categories: 1. Breast cancer negative 2. Breast cancer positive ROC curves in the breast cancer positive group will be stratified for disease stage with information about the tumors genetic background, with C-statistic, sensitivity, specificity and confidence intervals. | — |
Countries
Netherlands