Five-year outcome for women randomised in a phase III trial comparing doxorubicin and cyclophosphamide with doxorubicin and docetaxel as primary medical therapy in early breast cancer: an Anglo-Celtic Cooperative Oncology Group study.

To compare the long-term outcome of women with primary or locally advanced breast cancer randomised to receive either doxorubicin and cyclophosphamide (AC) or doxorubicin and docetaxel (AD) as primary chemotherapy. Eligible patients with histologic-proven breast cancer with primary tumours > or = 3 cm, inflammatory or locally advanced disease, and no evidence of distant metastases, were randomised to receive a maximum of 6 cycles of either doxorubicin (60 mg/m(2)) plus cyclophosphamide (600 mg/m(2)) i/v or doxorubicin (50 mg/m(2)) plus docetaxel (75 mg/m(2)) i/v every 3 weeks, followed by surgery on completion of chemotherapy. Clinical and pathologic responses have previously been reported.

BRCA2 Arg372Hispolymorphism and epithelial ovarian cancer risk.

The BRCA2 372 HH genotype defined by the BRCA2 N372H nonconservative amino acid substitution polymorphism was recently reported to be associated with a small increased risk of breast cancer. We investigated whether this polymorphism was associated with ovarian cancer risk by conducting British and Australian case-control comparisons in parallel, including a total sample of 1,121 ovarian cancer cases and 2,643 controls. There was no difference in genotype frequency between control groups from the 2 studies (p = 0.

Variants in DNA double-strand break repair genes and breast cancer susceptibility.

We performed genetic association studies in a population-based breast cancer case-control study analysing polymorphisms in genes involved in homologous recombination (NBS1, RAD52, RAD51, XRCC2 and XRCC3) and non-homologous end-joining (KU70/80 and LIG4). These DNA double-strand break repair genes are candidates for breast cancer susceptibility. Genotype results were available for up to 2205 cases and 1826 controls.

Controlling cancer pain in primary care: the prescribing habits and knowledge base of general practitioners.

During recent years, the national policy of the United Kingdom has increasingly recognized the central place of general practitioners (GPs) in the care of cancer patients, from screening and early diagnosis through to palliative care and bereavement. There are, however, continuing reports of poor control of pain and other symptoms in the community. To investigate general practitioners' prescribing habits and knowledge of some key pain control issues in advanced cancer, a postal questionnaire surveyed a random sample of 450 East Anglian GPs.

BRCA1 and BRCA2 mutations in a population-based study of male breast cancer.

Background: The contribution of BRCA1 and BRCA2 to the incidence of male breast cancer (MBC) in the United Kingdom is not known, and the importance of these genes in the increased risk of female breast cancer associated with a family history of breast cancer in a male first-degree relative is unclear.

Methods: We have carried out a population-based study of 94 MBC cases collected in the UK. We screened genomic DNA for mutations in BRCA1 and BRCA2 and used family history data from these cases to calculate the risk of breast cancer to female relatives of MBC cases.