Mammography plays an important role in the detection of cancer. Mammography can show changes in the breast long before they can be detected through an external examination. Routine breast self-examination still remains an important aspect for women to detect changes in their breast tissue and which result in a family physician referral for a mammography.

What to expect?

A mammographer will place your breast on an image plate which contains the film. They will then compress your breast with a paddle to spread out the breast tissue. This ensures a better image, and can be uncomfortable for patients. At least two different views of each breast will be taken.

Patients will be asked to undress from the waist up so it is best to wear something that slips off easily. Patients are asked not to wear deodorant, lotion or powder as it may appear on the image.
How long will it take?

Mammograms normally take about 30 minutes.

Preparation for mammogram

There are no special instructions for preparing for a mammogram, however if you have tender breasts during your menstrual cycle it is best not to schedule this exam during that time. There are no special eating requirements for a regular mammogram and a patient can drive herself home.

Tips for your exam

• Wear two-piece clothing so that only your bra and blouse have to be taken off when you put on a gown.
• Do not wear deodorant, powder or lotions. These may give a "false" reading on a mammogram.
• Take all medications you normally take. You can eat and drink before a mammogram.