A mammogram is a specialized X-ray imaging technique used to examine the breast tissue for signs of abnormalities such as tumors or cysts. It plays a crucial role in breast cancer screening and early detection.
Breast cancer screening involves regular mammograms to detect breast cancer early, often before symptoms are noticeable. Early detection can significantly improve treatment outcomes and survival rates.
A medical doctor specially trained to interpret medical images, including mammograms. Radiologists play a key role in the diagnosis and evaluation of breast abnormalities detected on mammograms.
Digital mammography uses electronic detectors to capture and store breast images directly onto a computer. It offers advantages over traditional film mammography, including easier storage, retrieval, and manipulation of images.
A diagnostic mammogram is performed when there are signs or symptoms of breast cancer, such as a lump or nipple discharge. It provides more detailed images than a screening mammogram and helps to evaluate abnormalities detected during screening.
Compression is an essential part of the mammogram procedure. It involves gently pressing the breast tissue between two plates to spread it out evenly and obtain clearer images. Although uncomfortable, compression is necessary for better visualization and accuracy of the results.
A false positive occurs when a mammogram indicates the presence of breast abnormalities that are not cancerous. This can lead to unnecessary anxiety and additional testing, such as biopsies, to confirm the absence of cancer.
A biopsy involves the removal of a small sample of breast tissue for further examination under a microscope. It is performed when abnormalities are detected on a mammogram to determine whether they are cancerous or benign.
Breast density refers to the proportion of glandular and connective tissue compared to fatty tissue in the breast. Dense breasts have more glandular tissue and are associated with an increased risk of breast cancer. Dense breast tissue can make it more challenging to detect abnormalities on mammograms.
3D mammography, also known as tomosynthesis, is an advanced imaging technique that captures multiple thin slices of the breast tissue from different angles. This produces a three-dimensional image, providing clearer and more detailed views of the breast, particularly in women with dense breast tissue. Tomosynthesis can improve cancer detection rates and reduce false positives compared to traditional mammography.