The breasts are made up of glandular tissue organized into lobules and ducts, surrounded by fat, lymph nodes, ligaments, nerves and blood vessels. Each breast is surrounded by a large number of lymph nodes, including a number of lymph nodes in the...
There are three types of surgery used to treat breast cancer. The first, lumpectomy, is used with the goal of preserving as much breast tissue as possible. A relatively small tumor that has not invaded surrounding tissue is a candidate for...
According to the online medical encyclopedia Medline Plus, sponsored by the National Library of Medicine, a mastectomy is a type of surgery where the entire breast is removed. A mastectomy is usually performed to treat breast cancer that has...
After a diagnosis of breast cancer, staging takes place. Staging categorizes the spread of the cancer based on standardized guidelines, depending on tumor size, lymph node involvement and any metastasis, which means spreading to other organs....
Breast cancer develops when normal cells within the lobules, ducts or nipple of the breast begin to proliferate uncontrollably. In the beginning stages of cancer, the breast cells develop genetic mutations that promote tumor development. As cancer...
Lymphoma is a type of cancer that begins in the lymph nodes, where foreign particle are filtered and where white blood cells divide and mature. When these white cells develop certain changes in their genes, they can begin to divide too quickly and...
In 2006, 213,000 new cases of breast cancer were diagnosed, according to The Merck Manuals, an online medical library. This website also reports that breast cancer is the second leading cause of cancer death in women. Doctors use information from...
Breast cancer is diagnosed in 192,000 women and 2,000 men annually in the United States, according to the National Cancer Institute. The decision for breast cancer treatment is a collaborative effort between the doctor and the patient, with the...
According to the National Institutes of Health, "lymphoma is cancer of lymph tissue found in the lymph nodes, spleen, liver and bone marrow." Lymphoma is divided into two main types: Hodgkin's disease and non-Hodgkin's disease. In addition,...
Often no outward symptoms of breast cancer exist that can be seen or felt. If they do occur, they can vary widely. Patients are advised by breastcancer.org to see their doctor immediately if they experience any of the common symptoms of breast...
Your lymph nodes are part of your immune system and they are located throughout your body. They help your body fight disease by trapping foreign invaders so they can be destroyed. If you develop a bacterial infection or are exposed to fungi or a...
Each breast contains a number of cells that make up the glandular tissue of the breast, surrounded by fat cells, blood vessels, nerves and connective tissue. Breast cancer develops when cells within the glandular tissue of the breast, leading to...
Breast cancer is a disease in which cancer cells begin to form in the tissues of the breast and develop into cancerous tumors, especially in the milk-producing ducts and lobules--glands that produce milk. Though far more common in women, it is...
According to the National Cancer Institute, each year more than 192,000 women are diagnosed with breast cancer. Merck Manuals, an online medical library, reports that breast cancer is the second-most common type of cancer and the second-most...
Numerous conditions can cause underarm or armpit pain. According to MedlinePlus, the armpit, also known as the axilla, is a common location for lymph node enlargement. Other structures in or around the armpit--such as nerves, muscles, bones and...
Mononucleosis ("mono") is an infectious disease that, according to the Mayo Clinic, is transmitted through human saliva. For this reason, it often is referred to as "the kissing disease," but it can also be spread through sneezes and coughs or by...
Skin lesions can be emotionally uncomfortable, and sometimes painful, requiring attention. Knowing how to identify the difference between acne and heat bumps, also known as heat rash, can be important to help you determine what treatment to pursue...
According to the Mayo Clinic, the cause of chronic fatigue syndrome in most cases is still unknown, although theories range from psychological stress to viral infections. Although the cause may not be found, chronic fatigue can be successfully...
Herpes whitlow, which is caused by the herpes simplex virus, predominantly affects health care workers, including those in the dental field. Contact with saliva, mucosal and other infected secretions is the general mode of transmission. Both...
Breast cancer is a prevalent and potentially devastating disease. Breast cancer begins with a small tumor growth within the breast tissue. In the early stages, the cancer is minimally invasive and remains contained within the breast tissue and...
Lymphoma is form of cancer of the lymphocytes, a type of white blood cell. The two broad categories of lymphoma are Hodgkin lymphoma and non-Hodgkin lymphoma. The American Cancer Society reports approximately 74,500 new cases of lymphoma were...
Lymphoma is a type of cancer that arises in lymphocytes, which are located in the lymph nodes and throughout the immune system. The term non-Hodgkin's lymphoma (also known as non-Hodgkin lymphoma or NHL) describes a group of many different types...
Hodgkin's disease, also known as Hodgkin's lymphoma, refers to a cancer affecting the lymphatic system. This system carries fluid containing white blood cells that fight infection. The Mayo Clinic says that symptoms of Hodgkin's disease include...
AIDS, which stands for acquired immunodeficiency syndrome, is a chronic, life-threatening disease caused by HIV, or the human immunodeficiency virus. The Mayo Clinic states that approximately 39.5 million people globally have HIV. The virus...
Initial breast cancer treatment attempts to eliminate all breast cancer cells in the body; however, sometimes not all cancer cells are destroyed. A small amount of cells may remain in the body undetected. According to the Mayo Clinic, recurrence...
Breast cancer is a type of cancer that develops in the tissues of the breast. Once someone is in remission from her cancer, the main priority is preventing a recurrence. The best way to detect the early signs of recurrent breast cancer is to...
While breast cancer is primarily thought of as a disease affecting women, it does occur in men, although not as frequently. The Centers for Disease Control and Prevention explains that out of every 100 cases of breast cancer, less than one is in...
The oldest and most common treatment for breast cancer is surgery. There are three types of breast-cancer surgery that depend on the stage of your cancer. The lumpectomy is when a surgeon only removes the tumor and surrounding tissue. A total...
Commonly called "the kissing disease" and "mono," infectious mononucleosis is spread by saliva and is most common in people aged 10 to 30, according to the American Academy of Family Physicians (AAFP). Mononucleosis is less contagious than some...