Cancer Experts
Mammography is a specialized medical imaging technique used to examine the breasts for the early detection and diagnosis of breast cancer. Here’s some relevant information about mammography:
Definition: Mammography is a low-dose X-ray examination of the breast tissue. It involves compressing the breasts between two plates and capturing X-ray images to visualize any abnormalities or changes in the breast tissue.
Procedure: a. Preparation: Before a mammogram, it is recommended to avoid using deodorants, powders, or creams on the breast area, as they can interfere with the images. You will be asked to undress from the waist up and wear a gown during the procedure.
b. Compression: During the mammogram, each breast is placed on a platform and gently compressed between two plates. Compression helps spread out the breast tissue, providing a clearer image and reducing the required radiation dose.
c. X-ray Images: The X-ray technologist will position your breasts and take multiple X-ray images from different angles. Typically, two images of each breast are obtained—one from top to bottom (craniocaudal view) and another from side to side (mediolateral oblique view).
d. Discomfort: The compression of the breasts during mammography can cause mild discomfort or pressure for a short period. However, it is necessary to ensure clear and accurate images.
Types of Mammograms: a. Screening Mammogram: This is performed as a routine examination in women without any breast symptoms or abnormalities. It helps detect potential breast cancer at an early stage, even before any signs or symptoms are noticeable.
b. Diagnostic Mammogram: Diagnostic mammography is conducted when there are specific breast concerns, such as a breast lump, nipple discharge, or an abnormality detected during a screening mammogram. It provides more detailed images and allows further evaluation of any identified issue.
c. Digital Mammogram: Digital mammography uses digital detectors to capture and store the X-ray images as electronic files. It offers advantages such as improved image quality, the ability to enhance or manipulate images, and easier storage and transmission of images.
Importance of Mammography: Mammography plays a crucial role in breast cancer screening and early detection, offering several benefits: a. Early detection: Mammograms can detect small breast tumors or changes in breast tissue long before they can be felt manually. Detecting breast cancer at an early stage increases the chances of successful treatment and improves patient outcomes.
b. Screening guidelines: Regular mammograms are recommended for women as part of breast cancer screening programs, particularly for those over the age of 40 or with specific risk factors. However, the frequency and timing may vary based on individual risk profiles and medical guidelines.
c. Diagnostic evaluation: Mammography aids in evaluating breast abnormalities, confirming or ruling out the presence of cancer, guiding further diagnostic tests or procedures, and assessing treatment response.
d. Reduction in mortality: Studies have shown that regular mammography screening can reduce breast cancer-related mortality by detecting tumors at an early stage when treatment is most effective.
Safety and Radiation Exposure: Mammography utilizes low-dose X-rays, and the benefits of early detection typically outweigh the risks associated with radiation exposure. The radiation dose is carefully controlled and kept as low as possible while still producing high-quality images.
Follow-Up: After a mammogram, a radiologist will analyze the images and provide a report to your healthcare provider. Based on the findings, additional tests, such as ultrasound, MRI, or biopsy, may be recommended for further evaluation if any abnormalities are detected.
Mammography is a vital tool in the early detection of breast cancer and is an integral part of comprehensive breast health care