BackgroundDiagnosis by screening mammography is considered an independent positive prognostic factor, although the data are not fully in agreement. The aim of the study was to explore whether the mode of detection (screening‐detected versus symptomatic) adds prognostic information to the St Gallen molecular subtypes of primary breast cancer, in terms of 10‐year cumulative breast cancer mortality (BCM).MethodsA prospective cohort of patients with primary breast cancer, who had regularly been invited to screening mammography, were included. Tissue microarrays were constructed from primary tumours and lymph node metastases, and evaluated by two independent pathologists. Primary tumours and lymph node metastases were classified into St Gallen molecular subtypes. Cause of death was retrieved from the Central Statistics Office.ResultsA total of 434 patients with primary breast cancer were included in the study. Some 370 primary tumours and 111 lymph node metastases were classified into St Gallen molecular subtypes. The luminal A‐like subtype was more common among the screening‐detected primary tumours (P = 0·035) and corresponding lymph node metastases (P = 0·114) than among symptomatic cancers. Patients with screening‐detected tumours had a lower BCM (P = 0·017), and for those diagnosed with luminal A‐like tumours the 10‐year cumulative BCM was 3 per cent. For patients with luminal A‐like lymph node metastases, there was no BCM. In a stepwise multivariable analysis, the prognostic information yielded by screening detection was hampered by stage and tumour biology.ConclusionThe prognosis was excellent for patients within the screening programme who were diagnosed with a luminal A‐like primary tumour and/or lymph node metastases. Stage, molecular pathology and mode of detection help to define patients at low risk of death from breast cancer.
Summary:To determine the results of allogeneic hematopoietic stem cell (HSC) transplantation for chronic myelogenous leukemia (CML) at various stages of the disease in children, a retrospective analysis was carried out on the outcome of transplants performed on 76 children and teenagers with CML between 1982 and 1998. In all, 60 patients were transplanted from a matched sibling donor (MSD) and 16 from a matched unrelated donor (MUD). There was a higher incidence of acute graft-versus-host disease after MUD transplantation (Po10 À3 ). The main cause of death was transplant-related toxicity in both groups. In MSD recipients, the probability of relapse at 5 years for patients transplanted in the first chronic phase was lower than in patients transplanted in the advanced phase (relative risk (rr) ¼ 5.90; 95% confidence interval (CI), 1.85-18.82, Po0.01). The estimated 5-year eventfree survival (EFS) rate was higher after MSD vs MUD transplantation (61% (95% CI, 48-73%) vs 27% (95% CI, 4-49%), rr ¼ 0.25, Po10
À3). In children transplanted from MSD, the 5-year EFS was higher when transplantation was performed in the first chronic phase vs the advanced phases (73% (95% CI, 59-87%) vs 32% (95% CI, 10-54%), Po10 À3 ). Disease status at transplantation was the unique factor influencing survival in patients undergoing transplantation from MSD with a better outcome for those transplanted in the first chronic phase. Allogeneic HSC offers a possibility of curing childhood CML with a significant advantage for patients transplanted in chronic phase using a human leukocyte antigenidentical sibling donor. Bone Marrow Transplantation (2003) 32, 993-999.
The willingness to pay for the health improvements of exercise is influenced by a higher education level, income and BMI. The highest WTP for a health outcome of physical activity is for an immediate health improvement. The results of this randomized controlled trial in primary health care may be of interest to decision makers when evaluating different approaches to promoting physical activity among people who are sedentary.
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