Топ-10 конкурентов pathologyjournal.rcpa.edu.au

wjso.biomedcentral.com

Background Age is an important risk factor for breast cancer, but previous data has been contradictory on whether patient age at diagnosis is also related to breast cancer survival. The present study evaluates age at diagnosis as a prognostic factor for breast cancer on a large cohort of patients at a single institution. Methods All 4,453 women diagnosed with breast cancer in Malmö University Hospital, Sweden between 1961 and 1991 were followed up on for 10 years with regards to breast cancer-specific mortality (BCSM) in different age groups. Corresponding relative risks (RR), with 95% confidence intervals, were obtained using Cox’s proportional hazards analysis. All analyses were adjusted for potential confounders and stratified for axillary lymph node involvement (ALNI) and diagnostic period. Results As compared to women aged 40 to 49 years, those who were aged under 40 (RR: 1.40; 95% CI: 1.04 to 1.88) and 80 or more years (RR: 1.80; 95% CI: 1.45 to 2.25) had a statistically significant higher 10-year mortality rate. When adjusted for potential confounders, including stage at diagnosis, the associations only remained statistically significant for women aged 80 years or more. In the analyses stratified on ALNI, ALNI-negative women under 40 years had a statistically significant higher five-year mortality rate (RR: 2.65; 95% CI: 1.23 to 5.70). In the analyses stratified on diagnostic period, the positive association between women aged under 40 or aged 80 or more years and high BCSM rate remained, with statistically significant results for women aged 80 years or more in all periods. Conclusions Women under 40 years of age had a poor prognosis, and this association was strongest among young women with axillary lymph node negative breast cancer. An age of 80 years or more was a prognostic factor for poor survival, independent of stage at diagnosis and diagnostic period.

msacl.org

Mass Spectrometry & Advances in the Clinical Lab

totallab.com

Learn how background subtraction works in 1D SDS-PAGE and Western blot analysis, and how Phoretix 1D's rolling ball, lane edge, and rubber band methods give you accurate, reproducible band quantification.

insolvency.ca

Fellow of the IIC prestigious recognition of IIC members

redlionchambers.co.uk

Award-winning barristers with expertise in crime, fraud, inquests & inquiries, public & admin law and regulatory & professional disciplinary.

twclawyers.com.au

This article gives a general overview of Police Protection Directions in Queensland, introduced on 1 January 2026.

worldwise.co.nz

If you are travelling abroad, talk to Worldwise first. We'll help you identify what travel vaccinations you may require. We have clinics around New Zealand.

christchurch.bibliocommons.com

Ni shi du zhe — Prince, April Jones