SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Ranstam Jonas) srt2:(1986-1989)"

Sökning: WFRF:(Ranstam Jonas) > (1986-1989)

  • Resultat 1-9 av 9
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Kristoffersson, Ulf, et al. (författare)
  • Prognostic implication of cytogenetic findings in 106 patients with non-Hodgkin lymphoma
  • 1987
  • Ingår i: Cancer Genetics and Cytogenetics. - : Elsevier BV. - 0165-4608. ; 25:1, s. 55-64
  • Tidskriftsartikel (refereegranskat)abstract
    • The cytogenetic findings in samples from 106 patients with non-Hodgkin lymphomas (NHL), histopathologically classified according to the Kiel classification, have been correlated with survival time. Clonal chromosomal abnormalities were found in 60 patients, and only normal karyotypes in ten. The chromosome analysis of the remaining samples failed. The failures did not differ in survival compared with the cytogenetically successful cases, indicating that this group is not a prognostic entity within NHL. The cytogenetic findings were classified in six ways in order to evaluate the prognostic value of the cytogenetic pattern. Multivariate analysis demonstrated that presence of clonal chromosome abnormalities and the number of aberrations both were important prognostic factors independent of histopathology, whereas, the modal chromosome number, presence of translocations, or unidentified marker chromosomes were not. Some characteristic chromosome abnormalities were correlated with survival time: Patients with a 1p+ marker or +7 had a significantly shorter survival time than patients with normal karyotypes only (NN). Patients with +3, +12, 6q-, i(17q), and t(14;18)(q32;q21) did not differ significantly from the NN group.
  •  
2.
  • Olsson, Håkan, et al. (författare)
  • Breast cancer and the pill
  • 1989
  • Ingår i: British Journal of Cancer. - : Springer Science and Business Media LLC. - 0007-0920 .- 1532-1827. ; 59:5, s. 834-834
  • Tidskriftsartikel (refereegranskat)
  •  
3.
  • Olsson, Håkan, et al. (författare)
  • Early oral contraceptive use and breast cancer among premenopausal women : Final report from a study in Southern Sweden
  • 1989
  • Ingår i: Journal of the National Cancer Institute. - : Oxford University Press (OUP). - 0027-8874 .- 1460-2105. ; 81:13, s. 1000-1004
  • Tidskriftsartikel (refereegranskat)abstract
    • In southern Sweden during the 1960s, women began to use oral contraceptives (OCs) extensively at a young age. This case-control study investigates the relationship between the use of OCs and breast cancer development in women in southern Sweden diagnosed in the early 1980s. The risk for breast cancer after OC use among premenopausal women was modeled, after adjustment was made for age, age at menarche, and age at first full-term pregnancy or parity. Both the duration of OC use before 25 years of age and commencement of OC use at a young age were associated with a significant increase in the risk of breast cancer as well as a significant trend. The duration of OC use before the first full-term pregnancy was associated with an increased risk of breast cancer, but it did not show a significant trend. The total duration of OC use was wealdy, but not significantly, associated with breast cancer development. The odds ratio for women starting OC use before 20 years of age was 5.8 [95% confidence interval (CI), 2.6-12.8]; for women using OCs for >5 years before age 25, it was 5.3 (95% CI, 2.1-13.2); and for women using OCs for ≥8 years before first full-term pregnancy, it was 2.0 (95% CI, 0.8-4.7). In multivariate analyses including the different measurements of OC use, only starting age of OC use was significantly associated with breast cancer. The exposure-response relationship between duration of OC use and risk of breast cancer depended on the age at first use of OCs. Given a fixed duration of OC use, the risk increased with younger starting age of OC use. The findings point to the importance of the early reproductive years as risk determinants for breast cancer after OC use.
  •  
4.
  •  
5.
  • Ranstam, Jonas, et al. (författare)
  • Letters to the Editor
  • 1986
  • Ingår i: Acta Medica Scandinavica. - : Wiley. - 0001-6101. ; 219:4, s. 429-431
  • Tidskriftsartikel (refereegranskat)
  •  
6.
  • Ranstam, Jonas, et al. (författare)
  • Oral-Contraceptive Use and the Risk of Breast Cancer
  • 1987
  • Ingår i: New England Journal of Medicine. - 0028-4793. ; 316:3, s. 162-164
  • Tidskriftsartikel (refereegranskat)abstract
    • To the Editor: The study on oral-contraceptive use and the risk of breast cancer from the Centers for Disease Control (CDC) and the National Institute of Child Health and Human Development (Aug. 14 issue)1 seems to be reassuring for oral-contraceptive users. But, as stated in the editorial by Shapiro in the same issue,2 there are some weak points that need further elucidation. We have found a highly increased risk of breast cancer among young (teenage) oral-contraceptive users in southern Sweden.3 From incidence figures for Sweden, an increase in premenopausal breast cancer can be seen to have started in about 1975,…
  •  
7.
  •  
8.
  •  
9.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-9 av 9

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