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Cancer Epidemiology Unit

About: Cancer Epidemiology Unit is a based out in . It is known for research contribution in the topics: Population & Cancer. The organization has 669 authors who have published 1725 publications receiving 93979 citations.


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Journal ArticleDOI
TL;DR: The reduction in BMI associated with just 6 months breastfeeding in UK women could importantly reduce their risk of obesity-related disease as they age, and independent of the effects of socioeconomic group, region of residence, smoking and physical activity.
Abstract: Persistent effects of women’s parity and breastfeeding patterns on their body mass index: results from the Million Women Study

99 citations

Journal ArticleDOI
01 Feb 2010
TL;DR: Epidemiological studies have provided convincing evidence that obesity increases the risk for cancers of the oesophagus, colon, pancreas, breast, breast (post-menopausal), endometrium and kidney, and estimates suggest that in the UK and similar countries approximately 5% of all cancers are attributable to overweight and obesity.
Abstract: Epidemiological studies have provided convincing evidence that obesity increases the risk for cancers of the oesophagus (adenocarcinoma), colon, pancreas, breast (post-menopausal), endometrium and kidney. The magnitude of the increase in risk varies between cancer sites. For an increase in BMI of 10 kg/m2 relative risks are approximately 2.3 for adenocarcinoma of the oesophagus, 1.5 for colon cancer in men, 1.2 for colon cancer in women, 14 for post-menopausal breast cancer, 2.9 for endometrial cancer and >1.5 for kidney cancer, while the size of the effect on cancer of the pancreas is uncertain. There is also evidence that obesity increases the risks for cancers of the gallbladder, malignant melanoma, ovary, thyroid, non-Hodgkin lymphoma, multiple myeloma and leukaemia. Estimates of the percentage of cancers that can be attributed to excess body weight suggest that in the UK and similar countries approximately 5% of all cancers are attributable to overweight and obesity. Copyright © The Authors 2009.

99 citations

Journal ArticleDOI
TL;DR: Higher fresh fruit consumption was associated with significantly lower risk of diabetes and, among diabetic individuals, lower risks of death and development of major vascular complications, in this large epidemiological study in Chinese adults.
Abstract: Background Despite the well-recognised health benefits of fresh fruit consumption, substantial uncertainties remain about its potential effects on incident diabetes and, among those with diabetes, on risks of death and major vascular complications. Methods and findings Between June 2004 and July 2008, the nationwide China Kadoorie Biobank study recruited 0.5 million adults aged 30–79 (mean 51) y from ten diverse localities across China. During ~7 y of follow-up, 9,504 new diabetes cases were recorded among 482,591 participants without prevalent (previously diagnosed or screen-detected) diabetes at baseline, with an overall incidence rate of 2.8 per 1,000 person-years. Among 30,300 (5.9%) participants who had diabetes at baseline, 3,389 deaths occurred (overall mortality rate 16.5 per 1,000), along with 9,746 cases of macrovascular disease and 1,345 cases of microvascular disease. Cox regression yielded adjusted hazard ratios (HRs) associating each disease outcome with self-reported fresh fruit consumption, adjusting for potential confounders such as age, sex, region, socio-economic status, other lifestyle factors, body mass index, and family history of diabetes. Overall, 18.8% of participants reported consuming fresh fruit daily, and 6.4% never/rarely (non-consumers), with the proportion of non-consumers about three times higher in individuals with previously diagnosed diabetes (18.9%) than in those with screen-detected diabetes (6.7%) or no diabetes (6.0%). Among those without diabetes at baseline, higher fruit consumption was associated with significantly lower risk of developing diabetes (adjusted HR = 0.88 [95% CI 0.83–0.93] for daily versus non-consumers, p < 0.001, corresponding to a 0.2% difference in 5-y absolute risk), with a clear dose–response relationship. Among those with baseline diabetes, higher fruit consumption was associated with lower risks of all-cause mortality (adjusted HR = 0.83 [95% CI 0.74–0.93] per 100 g/d) and microvascular (0.72 [0.61–0.87]) and macrovascular (0.87 [0.82–0.93]) complications (p < 0.001), with similar HRs in individuals with previously diagnosed and screen-detected diabetes; estimated differences in 5-y absolute risk between daily and non-consumers were 1.9%, 1.1%, and 5.4%, respectively. The main limitation of this study was that, owing to its observational nature, we could not fully exclude the effects of residual confounding. Conclusion In this large epidemiological study in Chinese adults, higher fresh fruit consumption was associated with significantly lower risk of diabetes and, among diabetic individuals, lower risks of death and development of major vascular complications.

99 citations

Journal ArticleDOI
TL;DR: The hypothesis is that relatively high oestradiol concentrations in premenopausal women are also associated with an increase in breast cancer risk, and more data are needed to confirm this and to investigate the possible roles of other sex hormones.
Abstract: Breast cancer risk is increased by early menarche and late menopause, suggesting that the long duration of exposure of the breasts to the high levels of ovarian steroids in premenopausal women increases risk. Recent prospective studies have shown that postmenopausal women who develop breast cancer have significantly greater prediagnostic serum concentrations of oestradiol than postmenopausal women who remain healthy. Estimation of long-term oestradiol concentrations in premenopausal women is difficult, and few data are available from prospective studies, but these are compatible with the hypothesis that relatively high oestradiol concentrations in premenopausal women are also associated with an increase in breast cancer risk. Women in populations with low breast cancer rates have low serum oestradiol concentrations both before and after the menopause. The serum concentration of oestradiol is probably a major determinant of breast cancer risk, but more data

99 citations

Journal ArticleDOI
TL;DR: These results confirm previous associations and may provide additional clues to some determinants of hematolymphopoietic malignancies in women.
Abstract: Background: The etiology of lymphomas, leukemias, and multiple myeloma is still largely unknown. The known risk factors (ionizing radiation, solvent exposure, pesticide exposure, immunosuppression) explain only a small proportion of the cases that occur. Methods: We conducted a multicenter population-based case-control study on hematolymphopoietic malignancies in Italy and interviewed 2,011 women (1,183 cases and 828 controls). Results: There was a suggestion of a positive association between smoking and the risk of non-Hodgkin's lymphoma + chronic lymphocytic leukemia. A slight increased risk of leukemias was observed among women using permanent hair dye. Housewives were at increased risk for leukemia and multiple myeloma. The risk of non-Hodgkin's lymphomas + chronic lymphocytic leukemia, leukemias, multiple myeloma, and Hodgkin's disease increased among women employed as hairdressers and textile workers. Teachers were at increased risk for non-Hodgkin's lymphomas + chronic lymphocytic leukemia, leukemias, and Hodgkin's disease. Conclusions: These results confirm previous associations and may provide additional clues to some determinants of hematolymphopoietic malignancies in women. Am. J. Ind. Med. 36:60–69, 1999. © 1999 Wiley-Liss, Inc.

98 citations


Authors

Showing all 669 results

NameH-indexPapersCitations
Richard Peto183683231434
Kay-Tee Khaw1741389138782
Silvia Franceschi1551340112504
Timothy J. Key14680890810
Hans-Olov Adami14590883473
Alicja Wolk13577866239
Paolo Vineis134108886608
Lars Klareskog13169763281
Eva Negri129101066735
John A. Baron12860961182
Jack Cuzick12875479979
Anders Ekbom11661351430
C. La Vecchia11581753460
Valerie Beral11447153729
Carlo La Vecchia112126556282
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
2021174
2020131
2019130
201890
201784
201678