Mammography is specialized medical imaging that uses a low-dose X-ray system to see inside the breasts. A mammography exam, called a mammogram, aids in the early detection and diagnosis of breast diseases in women. An X-ray (radiograph) is a noninvasive medical test that helps physicians diagnose and treat medical conditions. Imaging with X-rays involves exposing a part of the body to a small dose of ionizing radiation to produce pictures of the inside of the body. X-rays are the oldest and most frequently used form of medical imaging. Three recent advances in mammography include digital mammography, computer-aided detection and breast tomosynthesis. Digital mammography , also called full-field digital mammography (FFDM), is a mammography system in which the X-ray film is replaced by electronics that convert X-rays into mammographic pictures of the breast. These systems are similar to those found in digital cameras and their efficiency enables better pictures with a lower radiation dose. These images of the breast are transferred to a computer for review by the radiologist and for long term storage. The patient’s experience during a digital mammogram is similar to having a conventional film mammogram. Breast tomosynthesis, also called three-dimensional. (3-D) mammography and digital breast tomosynthesis (DBT), is an advanced form of breast imaging where multiple images of the breast from different angles are captured and reconstructed (“synthesized”) into a three-dimensional image set. In this way, 3-D breast imaging is similar to computed tomography (CT) imaging in which a series of thin “slices” are assembled together to create a 3-D reconstruction of the body. Although the radiation dose for some breast tomosynthesis systems is slightly higher than the dosage used in standard mammography, with the technology we have purchased, there is no increase in dose from a standard 2D mammogram to a 3D mammogram view, which means there is no increased radiation to patients during a breast exam.
Similar to a mammogram, CESM includes the injection of a contrast which acts like a dye or highlighter. The contrast enhances areas showing unusual blood flow patterns where a lump or lesion may exist. Using this informative test, your physician will see two separate images of each breast, one showing the standard mammography, and the other showing areas highlighted with the contrast. After the injection of the contrast, there is a two-minute waiting period. Then the technologist will position you similar to having a mammogram and will take a series of images. The complete exam can be performed in less than ten minutes.
Every woman’s body is unique and many women have elevated risks or complicating factors, such as dense breast tissue, that may make traditional screening less effective. When that is the case, your physician will order additional testing. As many as ten percent of women may be called back for a follow-up exam, such as a biopsy, due to inconclusive results. In many instances CESM may avoid the need for an invasive procedure such as a biopsy.
You are receiving this test to help obtain the answers your physician needs. This detailed image allows the radiologist to more accurately see what may be behind dense breast tissue, to help make a more confident diagnosis, and decide whether or not additional testing is necessary.
Assess your breast cancer risk by completing a five-minute online questionnaire developed by Bright Pink. Bright Pink, a non-profit organization, has created a tool that allows women to take a quick assessment online to learn about the risk of developing breast cancer. Assess Your Risk and contact us to schedule your screening mammogram.