Zobrazeno 1 - 10
of 111
pro vyhledávání: '"B Vitak"'
Autor:
B. Vitak, R. A. Smith, H.-H. Chen, László Tabár, Stephen W. Duffy, Ming-Fang Yen, Jane Warwick
Publikováno v:
Journal of Medical Screening. 9:159-162
BACKGROUND: It has recently been suggested that all-cause mortality is a more appropriate end point than disease specific mortality in cancer screening trials, and that disease specific mortality is biased in favour of screening. This suggestion is b
Publikováno v:
Acta Radiologica. 41:52-56
Purpose: To evaluate the effect of old mammograms on the specificity and sensitivity of radiologists in mammography screening. Material and Methods: One hundred and fifty sets of screening mammograms were examined by 3 experienced screeners twice: on
Publikováno v:
European Radiology. 9:460-469
The aim of this study was to investigate whether different mammographic categories of interval cancer classified according to findings at the latest screening are associated with different distributions of prognostic factors or with different surviva
Autor:
B. Vitak
Publikováno v:
European Radiology. 8:639-646
The aim of this study was to find out by radiological analysis whether it is possible to prevent interval cancers in screening programmes without a concomitant increase in false positives. Re-scrutiny of all mammograms of 544 interval cancers was imp
Publikováno v:
Cancer. 91(9)
The efficacy of mammographic screening in the reduction of breast carcinoma mortality has been demonstrated in randomized controlled trials. However, the evaluation of organized screening outside of research settings (so-called "service screening") f
Publikováno v:
Journal of epidemiology and biostatistics. 5(6)
In the Swedish two-county trial women aged 40-74 years from two counties in Sweden were randomised to invitation to mammographic screening for breast cancer.This paper uses random effects logistic regression models to analyse recent data from the tri
Autor:
Laszlo Tabar, Amf Yen, B Vitak, Stephen W. Duffy, Tony Hsiu Hsi Chen, Anne Helene Olsen, Robert A. Smith, P Allgood
Publikováno v:
Journal of Medical Screening. 17:159-160
Autor:
L, Tabár, B, Vitak, H H, Chen, S W, Duffy, M F, Yen, C F, Chiang, U B, Krusemo, T, Tot, R A, Smith
Publikováno v:
Radiologic clinics of North America. 38(4)
The benefit of invitation to mammographic screening observed in this trial is maintained as a highly significant 32% reduction in breast cancer mortality. Mammographic screening for breast cancer continues to save lives after up to 20 years. Screenin
Publikováno v:
Acta radiologica (Stockholm, Sweden : 1987). 41(1)
To evaluate the effect of old mammograms on the specificity and sensitivity of radiologists in mammography screening.One hundred and fifty sets of screening mammograms were examined by 3 experienced screeners twice: once without and once in compariso
Publikováno v:
Cancer. 86(3)
The availability of breast carcinoma data from trials of mammographic screening provides an opportunity to study the natural history of breast carcinoma.The Swedish Two-County study is a randomized, controlled trial of mammographic screening for brea