SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "L773:0027 8874 OR L773:1460 2105 "

Sökning: L773:0027 8874 OR L773:1460 2105

  • Resultat 371-380 av 392
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
371.
  • Ekstrom, AM, et al. (författare)
  • Evaluating gastric cancer misclassification: a potential explanation for the rise in cardia cancer incidence
  • 1999
  • Ingår i: JOURNAL OF THE NATIONAL CANCER INSTITUTE. - : NATL CANCER INSTITUTE. - 0027-8874. ; 91:9, s. 786-790
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Background: Reports of dramatic increases in gastric cardia cancer incidence warrant concern. However, the recent introduction of a separate diagnostic code, the lack of a consensus definition of the cardia area, and the accelerating interest in cardia ca
  •  
372.
  •  
373.
  • Leu, Monica, 1977, et al. (författare)
  • Evaluation of bias in familial risk estimates: a study of common cancers using Swedish population-based registers
  • 2008
  • Ingår i: Journal of the National Cancer Institute. - 0027-8874. ; 100:18, s. 1318-25
  • Tidskriftsartikel (refereegranskat)abstract
    • Background Bias in estimates of familial cancer may result if population-based registers fail to identify relatives as affected when disease occurs before the start-up of registration (ie, “left-truncation” of family history). Methods Apparent familial relative risks (among offspring of parents with cancer) of colorectal, lung, breast, and prostate cancers and melanoma in a Swedish cohort were compared with relative risks in a simulated population. The study cohort (approximately 7 million individuals) was based on the Swedish MultiGenerational Register linked to the Swedish Cancer Register for the period 1961–2002. A similar population of related individuals (approximately 7 million) with complete family information was simulated by using the R-package PopLab and used to estimate the sensitivity of the observed family history. This sensitivity was then used to calculate corrected age group–specific and overall risks, which were compared with the apparent familial risks of cancer in the cohort. Result The apparent familial risks for colorectal, lung, breast, and prostate cancers and melanoma were 1.99 (95% confidence interval [CI]=1.85 to 2.14), 2.05 (95% CI=1.86 to 2.26), 1.84 (95% CI=1.76 to 1.92), 2.33 (95% CI=2.19 to 2.48), and 2.68 (95% CI=2.35 to 3.07), with corresponding absolute rates of 3.69, 2.59, 16.05, 10.38, and 2.96 per 10000 person-years, among offspring of parents diagnosed with the same cancer. Corrected age group–specific and overall estimates of the familial risks were close to these apparent risks for all studied cancers (all approximately 2.0), except for melanoma. For melanoma, the corrected estimate of 3.18 (95% CI=2.73 to 3.64) was somewhat larger than the apparent estimate and was not included in the confidence interval for the apparent estimate. When the exposure of interest was a parent affected at a younger age, this bias was more pronounced; the apparent estimate for melanoma changed from 4.07 (95% CI=3.21 to 5.16) to 5.67 (95% CI=4.51 to 6.83) after correction. Conclusions For common cancers, risk estimates from the Swedish MultiGenerational cohort do not generally appear to be biased by left-truncation.
  •  
374.
  •  
375.
  •  
376.
  •  
377.
  • Narod, SA, et al. (författare)
  • Oral contraceptives and the risk of breast cancer in BRCA1 and BRCA2 mutation carriers
  • 2002
  • Ingår i: Journal of the National Cancer Institute. - : Oxford University Press (OUP). - 1460-2105. ; 94:23, s. 1773-1779
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Oral contraceptive use has been associated with an increase in the risk of breast cancer in young women. We examined whether this association is seen in women at high risk of breast cancer because they carry a mutation in one of two breast cancer susceptibility genes, BRCA1 and BRCA2. Methods: We performed a matched case-control study on 1311 pairs of women with known deleterious BRCA1 and/or BRCA2 mutations recruited from 52 centers in 11 countries. Women who had been diagnosed with breast cancer were matched to control subjects by year of birth, country of residence, mutation (BRCA1 or BRCA2), and history of ovarian cancer. All study subjects completed a questionnaire about oral contraceptive use. Odds ratios (ORs) and 95% confidence intervals (CIs) were derived by conditional logistic regression. All statistical tests were two-sided. Results: Among BRCA2 mutation carriers, ever use of oral contraceptives was not associated with an increased risk of breast cancer (OR = 0.94, 95% CI = 0.72 to 1.24). For BRCAI mutation carriers, ever use of oral contraceptives was associated With a modestly increased risk of breast cancer (OR = 1.20, 95 % CI = 1.02 to 1.40). However, compared with BRCA1 mutation carriers who never used oral contraceptives, those who used oral contraceptives for at least 5 years had an increased risk of breast cancer (OR = 1.33, 95% CI = 1.11 to 1.60), as did those who used oral contraceptives before age 30 (OR = 1.29, 95% CI = 1.09 to 1.52), those who were diagnosed with breast cancer before age 40 (OR = 1.38, 95% CI = 1.11 to 1.72), and those who first used oral contraceptives before 1975 (OR = 1.42, 95 % CI = 1.17 to 1.75). Conclusions: Among BRCA1 mutation carriers, women who first used oral contraceptives before 1975, who used them before age 30, or who used them for 5 or more years may have an increased risk of early-onset breast cancer. Oral contraceptives do not appear to be associated with risk of breast cancer in BRCA2 carriers, but data for BRCA2 carriers are limited.
  •  
378.
  •  
379.
  •  
380.
  • Nyren, O, et al. (författare)
  • Smoking and colorectal cancer: A 20-year follow-up study of Swedish construction workers
  • 1996
  • Ingår i: JOURNAL OF THE NATIONAL CANCER INSTITUTE. - : NATL CANCER INSTITUTE. - 0027-8874. ; 88:18, s. 1302-1307
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Although cigarette smoking has consistently been shown to be positively related to the risk of adenomatous polyp development (benign neoplastic growth of epithelial tissue in the colon), most studies of cigarette smoking and the risk of colore
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 371-380 av 392
Typ av publikation
tidskriftsartikel (388)
forskningsöversikt (3)
recension (1)
Typ av innehåll
refereegranskat (324)
övrigt vetenskapligt/konstnärligt (68)
Författare/redaktör
Adami, HO (28)
Nyren, O (23)
Hall, P (23)
Olsson, Håkan (21)
Adami, Hans Olov (18)
Trichopoulou, Antoni ... (17)
visa fler...
Czene, K (17)
Ekbom, A (17)
Wolk, Alicja (17)
Kaaks, Rudolf (15)
Riboli, Elio (15)
Stattin, Pär (15)
Wolk, A (15)
Giles, Graham G (15)
Trichopoulos, Dimitr ... (15)
Glimelius, Bengt (14)
Palli, Domenico (14)
Bueno-de-Mesquita, H ... (14)
Boeing, Heiner (13)
Tumino, Rosario (13)
Bergstrom, R (13)
Albanes, Demetrius (13)
Weiderpass, E (12)
Khaw, Kay-Tee (12)
Weiderpass, Elisabet ... (12)
Easton, DF (12)
Panico, Salvatore (12)
Tjonneland, Anne (12)
Overvad, Kim (11)
Boutron-Ruault, Mari ... (11)
Travis, Ruth C (11)
Sánchez, Maria-José (10)
Chenevix-Trench, G (10)
Jenab, Mazda (10)
Peeters, Petra H. M. (10)
Zheng, Wei (10)
Kraft, Peter (10)
Pukkala, E (9)
Benitez, J. (9)
Haiman, Christopher ... (9)
Chanock, Stephen J (9)
Hopper, JL (9)
Couch, FJ (9)
Lubinski, J (9)
Nevanlinna, H (9)
Aittomaki, K (9)
Gunter, Marc J. (9)
Severi, Gianluca (9)
Sieri, Sabina (9)
Vineis, Paolo (9)
visa färre...
Lärosäte
Karolinska Institutet (283)
Lunds universitet (85)
Uppsala universitet (79)
Umeå universitet (61)
Göteborgs universitet (27)
Linköpings universitet (15)
visa fler...
Örebro universitet (9)
Mälardalens universitet (4)
Stockholms universitet (2)
Kungliga Tekniska Högskolan (1)
Mittuniversitetet (1)
Södertörns högskola (1)
Sveriges Lantbruksuniversitet (1)
visa färre...
Språk
Engelska (392)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (172)
Naturvetenskap (7)
Lantbruksvetenskap (1)
Samhällsvetenskap (1)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy