Research Paper on Breast Cancer

As the cells change, it begins to divide rapidly causing a tumor to form. The term “breast cancer” refers to a malignant tumor that has developed from cells in the breast. Breast cancer can begin in different areas of the breast, or in some cases, the tissues in between. There are many different types of breast cancer, including non-invasive, invasive, recurrent, metastatic breast cancer, as well as the intrinsic or molecular subtypes of breast cancer. Human epidermal growth factor receptor 2 (HER2) is overexpressed in around 20-30% of breast cancer tumors. It is associated with a more aggressive disease, higher recurrence rate, and increased mortality.

Breast cancer is the most common cancer in women. In 2008, more than one million women underwent a diagnostic evaluation for suspected breast cancer. Approximately 182,500 women of the more than one million that received an evaluation also received a positive diagnosis (Montgomery, 2010). Risk factors linked to Breast Cancer include: gender, age, family history, prior breast cancer, previous biopsy, race and ethnicity, breast density, and long menstrual history because of prolonged hormonal stimulation. Modifiable related risk factors also include hormone replacement therapy, alcohol, weight, and physical

Breast Cancer affects one in eight of American women, and is the second most common cause of cancer death in America. I chose to write my term paper on breast cancer because it is a disease that has effected some members of my family. Due to this possibly inherited condition, I felt that researching the topic would help me learn ways to prevent the disease and educate myself to perform self-exams that may result in early detection.

Invasive ductal carcinoma is the most common type of breast cancer. Invasive ductal carcinoma starts in one of the milk ducts in the breast, spreads through the wall of the duct and into the fatty tissue of the breast. Once it has spread outside the duct it is possible to spread to other parts of the body through the lymphatic system and blood stream. Some signs and symptoms of invasive ductal carcinoma can include: a lump in the breast tissue or armpit area, redness, thickening, irritation or dimpling, breast pain and or swelling, and nipple changes and or discharge. (American Cancer Society, 2014., National Cancer

Cancer is where abnormal cells divide uncontrollably and destroy tissue. With each special type of cell through differentiation each cancer is unique like Leukemia and breast cancer.

Breast cancer is a disease in which certain cells in the breast become abnormal and multiply uncontrollably to form a tumor. Breast cancer is the second most commonly diagnosed cancer in women. (Only skin cancer is more common.) About one in eight women in the United States will develop invasive breast cancer in her lifetime. Researchers estimate that more than 230,000 new cases of invasive breast cancer will be diagnosed in U.S. women in 2015. Cancers occur when a buildup of mutations in critical genes—those that control cell growth and division or repair damaged DNA—allow cells to grow and divide uncontrollably to form a tumor. Breast cancer can be caused by inherited genetic factors. These genetic

“In 2015, there are more than twenty-eight million women with a history of breast cancer in the United States of America. This Includes women currently being treated and women who have finished treatment. – BreastCancer.Org“ Breast cancer has taking over many people bodies, also lives. Anybody can get breast cancer from man to women. Cancer doesn’t have to be in your family history for you to get it.

Breast cancer is a malignant, metastasizing tumor of the mammary gland. It is the leading cause of death in women between the ages of 35 and 45 years old, but it is most common in women over the age of 50. Almost 90% of all breast cancer begins in the

When cancer begins to spread it becomes very difficult to treat it. Breast cancer has about 8 stages. The early stage or stage 0 is when this disease has been found but has not yet invaded or infected the surrounding breast tissue. Stage 1 , the disease has broke free, started to invade the healthy tissue. In Stage 2A the cancer has spread ,tumor is created and is small. Stage 2B is when the process begins to grow, the tumor grows more. Stage 3 is when the cancer has been caught by doctors before it has metastasize to other organs. At stage 4, breast cancer has been found away from the breast or lymph

(Treatment of breast cancer) Stage 1 breast cancer is indicated when the tumour is still within the breast tissue and is no larger then 2 centimetres. Stage 2 breast cancer is when cancer cells can now be detected within the lymph nodes of the armpit, the tumour is now greater than 2 centimetres. The tumour in stage 3 breast cancer can now be any size, cancer cells have spread to the chest wall and the lymph nodes near the breastbone. Stage 4 breast cancer is also know as invasive or metastatic breast cancer. The cancer cells have spread outside of the breast to other organs and tissues of the body. (Breast Cancer, Kathleen N. Lohr)

The reason why I am touching on this subject is because breast cancer is the most common disease that affects women across the United States. This is known as the leading cause of death in women between the ages of 30 and 40, but some can happen in their 20s. Statistics show “According to the National Cancer Institute, one in eight women who live to be age 80 will develop breast cancer in her lifetime. This makes the disease the second most commonly diagnosed cancer among American women, after skin cancer.” (www.cancer.gov) Breast cancer is a lump found in the breast in which cells become abnormal and multiply uncontrollably, forming a tumor. Malignant cells begin to spread if untreated to original tumor which causes inflammation in the breast

Every women is different so they develop different types of breast cancer. Breast cancer occurs under two categories: invasive and noninvasive. Invasive breast cancer is cancerous cells that can break through breast tissues and spread into different parts of the body through bloodstreams and lymph nodes. Noninvasive breast cancer is cancerous cells that stay in only one area of the breast and it cannot extend in other surrounding tissue. Other types of breast cancer are; Paget 's disease of the nipple, phyllodes tumor, mucinous carcinoma, sarcoma of the

The first and most noticeable symptom of breast cancer is the lump in the breast, most cases of breast cancer are discovered when a woman feels a lump on her breasts, a lump in the lymph nodes located in the armpits can indicate breast cancer which may

This paper will inform you of Breast Cancer. It is the most common form of cancer in women today but thanks to medical advances it is no longer the number one killer of women.

As we all know, cancer is a deadly disease. There is a over 50 types of cancer. In this research paper, I will inform you on two types of cancer, the different treatments for the diseases , and the side effects of the treatments.