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What Is Cancer and How it Spreads

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Cancer is a disease in which certain cells in the body grow uncontrollably and spread to other parts of the body. Cancer can develop almost anywhere in the human body, which contains trillions of cells. Human cells normally grow and multiply (a process known as cell division) to form new cells as the body requires them. Cells die when they become old or damaged, and new cells replace them. When this orderly process fails, abnormal or damaged cells grow and multiply when they should not. These cells can combine to form tumors, which are tissue lumps. Tumors may or may not be cancerous (benign). Cancerous tumors invade nearby tissues and can travel to distant locations in the body to form new tumors (a process called metastasis). Cancerous tumors are also known as malignant tumors. Many cancers form solid tumors, but blood cancers, such as leukemias, do not. Benign tumors do not invade or spread into nearby tissues. When benign tumours are removed, they usually do not recur, whereas canc...

When does Breast Cancer develop?

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  Breast cancer develops when cells in your breast grow and divide uncontrollably, resulting in a mass of tissue known as a tumor. Breast cancer symptoms include feeling a lump in your breast, changing breast size, and noticing changes in the skin on your breasts. Mammograms can assist in early detection. What is Breast Cancer? Breast cancer develops in your breast tissue when this occurs. It occurs when breast cells mutate and proliferate uncontrollably, resulting in a mass of tissue. Breast cancer, like other cancers, can invade and grow in the tissue surrounding your breast. It can also spread to other body parts and cause new tumors. This is referred to as metastasis. This is known as metastasis. Who is the primary target of breast cancer? After skin cancer, breast cancer is the second most common cancer in women. Women over the age of 50 are more likely to be affected. Men can develop breast cancer, though it is uncommon. In the United States, approximately 2,600 men are diagn...

What exactly causes breast cancer?

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When abnormal cells in your breast divide and multiply, breast cancer develops. However, experts are unsure what causes this process to begin in the first place. However, studies show that several risk factors can increase your chances of developing breast cancer. These are some examples: Age. Being 55 or older increases your chances of developing breast cancer. Sex. Women are far more likely than men to develop breast cancer. Genetics and family history If you have parents, siblings, children, or other close relatives who have had breast cancer, you are more likely to get it at some point in your life. Single abnormal genes passed down from parents cause about 5% to 10% of breast cancers in children, which can be discovered by genetic testing. Smoking. Tobacco use has been linked to numerous cancers, including breast cancer. Consumption of alcoholic beverages. According to research, drinking alcohol may increase your risk of developing certain types of breast cancer. Obesity. Obesity ...