The Breast self-examination reference article from the English Wikipedia on 24-Jul-2004
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Breast self-examination

Helping orphans the way you would do it
Breast self-examination (BSE) is an easy but unreliable method for finding possible breast cancer.

BSE is a useful screening tool, particularly in women who have a family history of breast cancer. If performed appropriately and regularly it can help in early detection of some types of breast cancers. The method involves trying to feel breasts for possible distortions or swelling. The steps involved in self exam are:

For premenopausal women, BSE is best done at the same stage of their period every month to minimize changes due to the menstrual cycle - the recommended time is just following the end of the last period when the breasts are least likely to be swollen and tender. Older, menopausal women should do BSE once a month, perhaps on the first or last day of every month.

About eight in ten lumps discovered on BSE are harmless. Nevertheless, any abnormality thus detected should immediately be reported to a doctor. Though most breast cancers are detected by women, BSE should be combined with an annual examination by a doctor for better chances of detection. Women can easily miss a breast lump that an expert can find. For the same reasons it is better to learn BSE from an expert. It is not a replacement for more trustworthy techniques like mammography.

Note: consult a trustworthy site such as www.breastcancer.org for more complete and up-to-date information.