User profiles for Stephen W. Duffy
 | Stephen DuffyProfessor of Cancer Screening, Queen Mary University of London Verified email at qmul.ac.uk Cited by 54031 |
[HTML][HTML] Once-only flexible sigmoidoscopy screening in prevention of colorectal cancer: a multicentre randomised controlled trial
…, JMA Northover, DM Parkin, J Wardle, SW Duffy… - The Lancet, 2010 - thelancet.com
Background Colorectal cancer is the third most common cancer worldwide and has a high
mortality rate. We tested the hypothesis that only one flexible sigmoidoscopy screening …
mortality rate. We tested the hypothesis that only one flexible sigmoidoscopy screening …
A breast cancer prediction model incorporating familial and personal risk factors
An Erratum has been published for this article in Statistics in Medicine 2005; 24(1):156. Please
note that the corresponding author's e‐mail address has now changed. For further details …
note that the corresponding author's e‐mail address has now changed. For further details …
Mammography service screening and mortality in breast cancer patients: 20-year follow-up before and after introduction of screening
Background The long term effect of mammographic service screening is not well established.
We aimed to assess the long-term effect of mammographic screening on death from breast …
We aimed to assess the long-term effect of mammographic screening on death from breast …
Swedish two-county trial: impact of mammographic screening on breast cancer mortality during 3 decades
Purpose To estimate the long-term (29-year) effect of mammographic screening on breast
cancer mortality in terms of both relative and absolute effects. Materials and Methods This …
cancer mortality in terms of both relative and absolute effects. Materials and Methods This …
Update of the Swedish two-county program of mammographic screening for breast cancer
L Tabàr, G Fagerberg, SW Duffy, NE Day, A Gad… - Radiologic Clinics of …, 1992 - Elsevier
The results of the Swedish two-county trial of mammographic screening for breast cancer
are presented, updated to December 31, 1990, which is an average of 10.8 years’ follow-up …
are presented, updated to December 31, 1990, which is an average of 10.8 years’ follow-up …
Beyond randomized controlled trials: organized mammographic screening substantially reduces breast carcinoma mortality
…, B Vitak, HHT Chen, MF Yen, SW Duffy… - … Journal of the …, 2001 - Wiley Online Library
BACKGROUND The efficacy of mammographic screening in the reduction of breast carcinoma
mortality has been demonstrated in randomized controlled trials. However, the evaluation …
mortality has been demonstrated in randomized controlled trials. However, the evaluation …
Efficacy of breast cancer screening by age. New results swedish two‐county trial
L Tabar, G Fagerberg, HH Chen, SW Duffy, CR Smart… - Cancer, 1995 - Wiley Online Library
Background. Several studies have found a smaller effect of breast cancer screening on
breast cancer mortality in women aged younger than 50 years compared with older women. …
breast cancer mortality in women aged younger than 50 years compared with older women. …
The Swedish Two-County Trial twenty years later: updated mortality results and new insights from long-term follow-up
L Tabár, B Vitak, HH Chen, SW Duffy, MF Yen… - Radiologic Clinics of …, 2000 - Elsevier
The Swedish Two-County Trial is a randomized controlled trial of invitation to breast cancer
screening. It was initiated in late 1977, with 133,000 women randomized between 1977 and …
screening. It was initiated in late 1977, with 133,000 women randomized between 1977 and …
European position statement on lung cancer screening
…, U Pastorino, JH Pedersen, E Paci, SW Duffy… - The Lancet …, 2017 - thelancet.com
Lung cancer screening with low-dose CT can save lives. This European Union (EU) position
statement presents the available evidence and the major issues that need to be addressed …
statement presents the available evidence and the major issues that need to be addressed …
The impact of organized mammography service screening on breast carcinoma mortality in seven Swedish counties: a collaborative evaluation
SW Duffy, L Tabár, HH Chen… - … Journal of the …, 2002 - Wiley Online Library
BACKGROUND The evaluation of organized mammographic service screening programs is
a major challenge in public health. In particular, there is a need to evaluate the effect of the …
a major challenge in public health. In particular, there is a need to evaluate the effect of the …