The ECF regimen displays high anti-tumour activity with moderate toxicity in patients with gastric cancer and in some cases enabled resection of previously inoperable tumours.

This randomised trial has shown a significant reduction in the surgical requirements for mastectomy, after treatment with neoadjuvant chemoendocrine therapy, with no deterioration in local or distal relapse.

This trial confirms previous reports of a high rate of response to neoadjuvant therapy, but is the first to include small primary cancers and to show, in the context of a randomized trial, a reduction in the requirement for mastectomy. Until disease-free and overall survival data are available from the larger National Surgical Adjuvant Breast and Bowel Project (NSABP)-18 trial, such neoadjuvant treatment cannot be recommended outside of a clinical trial.

No abstract

A pilot randomised placebo controlled trial using tamoxifen in healthy women at increased risk of developing breast cancer, has been undertaken in order to evaluate the problems of accrual, acute symptomatic toxicity, compliance, and safety as a basis for subsequent large national multicentre trials designed to test whether tamoxifen can chemoprevent breast cancer. From October 1986 until June 1993, 2012 healthy women with an increased risk of developing breast cancer, usually because of a strong family history, were randomly allocated to receive tamoxifen 20 mgs/day or placebo for up to 8 years if possible. Accrual remained high in spite of extensive informed consent regarding potential risk. Acute symptomatic toxicity was low for participants on tamoxifen or placebo and compliance remained correspondingly high with a predicted 77% of women on tamoxifen and 82% of women on placebo continuing medication at 5 years. There was a significant increase in hot flushes (34% versus 20%) mostly in premenopausal women (p < 0.005), vaginal discharge (16% versus 4%, p < 0.005), and menstrual irregularities (14% versus 9%, p < 0.005). The requirements for hormone replacement therapy for women on tamoxifen or placebo were the same. Safety monitoring indicates no adverse anti oestrogenic effects of tamoxifen. There was no obvious effect of tamoxifen on bone mineral densities (single photon radial absorption). The fibrinogen and antithrombin III were both lowered, resulting in no observed detrimental effect on the ratio of these clotting factors. There was a significant reduction in the serum cholesterol maintained out to 5 years. Annual pelvic assessment using transvaginal ultrasound indicates an increased incidence of uterine fibromata and benign ovarian cysts.(ABSTRACT TRUNCATED AT 250 WORDS)