Lymph nodes are small, bean-shaped organs that help fight infection and are found throughout the body. They produce and filter a colorless fluid called lymph, which contains white blood cells known as lymphocytes immune cells involved in defending against infections and such diseases as cancer.
Lymph vessels filter and carry lymph fluid from the breast to the lymph nodes. Clusters of lymph nodes near the breast are located in the armpit known as axillary lymph nodes , above the collarbone, in the neck, and in the chest. A mammogram is a test that uses low-dose x-rays to show the inside of your breast.
A radiologist a physician trained to interpret mammography and other images can identify abnormal areas, masses, or calcium deposits microcalcifications that may or may not be cancerous. The greater the detail on the image, the more likely it is that doctors can spot unwanted changes at an early stage, before potentially cancerous cells have a chance to grow or spread.
Mammograms done in women with no breast complaints to look for early cancer are called screening mammograms. Those done to evaluate symptoms such as a lump or nipple discharge are diagnostic mammograms. In addition to mammograms, ultrasound and MRI may also be used to take a closer look at changes in the breast.
Learn more about screening for breast cancer. It is very common for women to be told that they have dense breasts after a mammogram. Dense breasts are completely normal and tend to be more common in younger women and in women with smaller breasts.
But anyone — regardless of age or breast size — can have dense breasts. A doctor will tell you that your breasts are dense if most of the tissue seen on your mammogram is fibrous or glandular breast tissue.
These tissue types appear thicker and denser than fatty tissue and will show up white on a mammogram. Because cancer cells also appear white on the image, it may be harder for radiologists to identify disease in women with dense breasts. Learn more about screening guidelines. Call Available 7 days a week, am - pm , ET. Breast as a verb transitive, often, figurative :. The portion of the front of the human body from the base of the neck to the top of the abdomen; the thorax.
Also the analogous area in other animals. Chest as a verb transitive, obsolete :. The difference between Breast and Chest When used as nouns , breast means either of the two organs on the front of a female human's chest, which contain the mammary glands, whereas chest means a box, now usually a large strong box with a secure convex lid. Breast as a noun anatomy : Either of the two organs on the front of a female human's chest, which contain the mammary glands; also the analogous organs in males.
Examples: "Tanya's breasts grew remarkably during pregnancy. The Language Level symbol shows a user's proficiency in the languages they're interested in. Setting your Language Level helps other users provide you with answers that aren't too complex or too simple. Sign up Sign in. English UK. French France. Question about English UK. What is the difference between Chest and Breast? Feel free to just provide example sentences. Report copyright infringement.
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