Approaches to breast cancer prevention.

Abstract

It may be possible to delay the step-by-step progression towards frank invasive cancer by avoiding one or more of the well-known clinical risk factors. In addition current clinical trials in the USA and Europe are assessing whether the use of tamoxifen, vitamin analogues or a low-fat diet can delay the appearance of overt disease in women known to be at high risk, but it will be several years before such trials can be evaluated. For women seeking advice on prevention, non-toxic supplements to the diet such as beta-carotene, vitamin A analogues or selenium compounds, and the avoidance of alcohol and obesity, are examples of practical advice which can do no harm yet may help to protect against breast cancer development. In the case of the very anxious first degree relative of a breast cancer patient, the current choice lies essentially between regular monitoring, mastectomy with reconstruction, early termination of ovarian activity and anti-oestrogen therapy. Currently, considerable research is being directed towards identifying oncogenes and growth factors which are involved in the growth of breast cancer. In the meantime, more research needs to be devoted to the effect of various progestagens in counteracting oestrogen support of breast cancer growth, and to biological observations on different formulations and doses of combined oestrogen/progestagen preparations which may reduce breast cancer risk both in pre- and postmenopausal women.

• Authors: B A Stoll
• Journal: Clinical oncology (Royal College of Radiologists (Great Britain)) (Clin Oncol (R Coll Radiol)) Vol. 2 Issue 2 Pg. 108-16 (Mar 1990) ISSN: 0936-6555 [Print] England
• PMID: 2261393 (Publication Type: Journal Article, Review)

Topics

• Breast Neoplasms (etiology, prevention & control)
• Female
• Humans
• Risk Factors