[PDF] Top 20 Mammographic features associated with interval breast cancers in screening programs

... all associated with variations in mammographic density that may ‘mask’ breast cancer and make detec- tion more difficult ...of interval cancers independently, or through their ... See full document

... may be due to differences in time to diagnosis, but our results need confirmation in independent and larger data sets. We adjusted for tumor size to account for differences in lead time. This is not entirely ... See full document

... other screening modalities are ...of breast cancer, and we have shown that the Cirrocumulus , rather than the Cumulus , measure is an important predictor of ...different features of ... See full document

... workloads associated with the collection of these data at a regional level, this exercise concentrated only on a few key variables such as invasive status and dates of birth, last routine screen and ...previous ... See full document

... Strengths of our study include that it was based on a prospective cohort, that the Swedish personal numbers could be used for complete follow-up, that we had infor- mation on an extensive range of potential confounders, ... See full document

... national screening data from East Anglia have demonstrated a particularly high pro- portion of dense breasts among the interval cancers ...dense breast tissue was associated with ... See full document

... image features that were sig- nificantly different between interval and screen-detected breast cancers: first, the ‘skewness of the intensity gradi- ent’ , and second, the ‘eccentricity’ of ... See full document

... several associated host factors including age, family history, hormone replacement therapy, residence, and educational level, but it did not assess their independent ...cancer screening dataset but a cancer ... See full document

... 34 cancers and low level of screen-detected cancers (95, 102, 103) (as shown by the 20-30% stronger density-risk association seen in studies of incident cancer (cancer diagnosed after a negative screen) ... See full document

... and associated risk, is likely com- ...the screening mammography population have dense breasts [10], it is important to understand whether benign lesions identi- fied in dense breasts are different than ... See full document

... any breast composition risk marker would have to be automatically derived with minimal human resource ...higher breast density than general pop- ulation ...interval cancers. There are a higher ... See full document

... ate screening strategies to potentially reduce non-detection of breast cancers in women with a PHBC participating in mammography ...mammography screening improved the detection of early-stage ... See full document

... assessing features of baseline MRI scans, demonstrating that well-defined and round/oval tumours, absence of intra-tumoural high T2 signal intensity and absence of peri-tumoural oedema correlate with better ... See full document

... of breast density from digitised screening mammograms using AutoDensity performs similarly to Cumulus in terms of helping to identify groups of screening participants known to be at higher risk of ... See full document

... at screening and between screens in the two ...progressive cancers, an exponential distribution of time from inception of these to clinical symptoms with rate λ , and a screening test sensitivity ... See full document

... false-negative mammographic rates than IDC, since ILC may be invisible or may have quite low mammographic density, and mi- crocalcifications are uncommon ...preoperative breast MRI, the best imaging ... See full document

... BRCA-associated breast cancers [ 18 ] and that in high-risk women with DCIS, the prevalence of a BRCA1/2 mutation is high [ 19 ...BRCA-associated breast cancers with an invasive ... See full document

... transformed breast cancer detection in developed countries, its introduction in developing countries continues to be ...effective screening strategy, which guides low incidence countries to avoid adopting ... See full document

... overdiagnosis — finding early neoplasms, many of which will never become invasive breast cancer. Unfortunately, ductal carcinoma in situ can progress to invasive cancer. The eight-year rate of recurrence in one ... See full document

... study, breast cancer mortality fell dramatically after 1990 with APCs ranging from ...before screening started or was offered to the majority of ...of breast cancer by size or by stage, we expected ... See full document