Doctor insights on:
How Is Breast Cancer Transmitted
It's not: Breast cancer is not transmitted from one person to another. It starts as a normal cell in the breast. The cell is damaged and instead of dying, it starts dividing, making more damaged cells that also divide. That's breast cancer in a nutshell... Breast cells that keep dividing and don't stop. ...Read moreSee 1 more doctor answer
Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more
Not transmitted: It is essential that you know that breast cancer is not "transmitted" like an infectious disease. It is not contagious (though there is a mouse form that is passed mother-to-daughter). A woman develops breast cancer through mutations over the course of many years. Hope this is the answer you sought, and good luck. ...Read moreSee 1 more doctor answer
Maybe none: Early breast cancer has no signs or symptoms. Breast cancer may later present as a painless firm breast lump. Rarely changes in color of the skin, sometimes nipple will get retracted or breast skin pulled inward. Best is to have yearly physical examination and mammogram after age 40 before these symptoms occur. Any breast lump, painful or not, should be examined by your doctor. ...Read moreSee 2 more doctor answers
A lump in the breast: This is how most women discover their breast cancer. However most such lumps turn out to be benign. If you do monthly breast self exam, you will be able to tell if you have any new lumps. They are often painless and grow in size if left unattended for more then 1 or 2 months. The tumor can also spread outside of the breast if not treated. Promptly. ...Read more
Sometimes.: It is estimated that approximately 10-15% of all breast cancers in the US are of the hereditary type. These genes can be inherited from either your father or your mother. If a woman inherits this gene, they have a 50-75% chance of developing breast cancer in their lifetime. These cancers tend to occur at any earlier age and may occur in both breasts. ...Read moreSee 3 more doctor answers
Not directly: Breast cancer is not directly passed from parent to child. However, an increased risk of developing breast cancer can be inherited. Mutations in the genes brca1 and brca2 increase your chance of developing breast cancer. You are not 100% guaranteed to get breast cancer if you inherit these genes, but the risk can be as high as 85%. ...Read moreSee 2 more doctor answers
Sometimes.: It is estimated that 10-15% of all breast cancer cases in the us occur due to hereditary factors. This risk may be identified by doing a simple blood test to check for brca mutations. We generally advise testing family members with known breast cancers first before checking unaffected family. ...Read moreSee 2 more doctor answers
NOW YOUR THE TEACHER: I want to know that answer - environmental factors-pesticides , high fat diet , radiation, food additives, prolonged estrogen exposure - early menses - late menopause or genetics brca 1/2 genetic code damage, where else in the genome/ secondary hits? Or is it combination of the above ...Call me on my cell if you got the answer. ...Read moreSee 1 more doctor answer
It is a breast: cancer detected outside the breast(for example in an axillary lymph node), in which the presumptive primary cancer within the breast cannot be detected by standard clinical and imaging methods. Not very common, accounts for less than 1% of breast cancers. ...Read moreSee 1 more doctor answer
Yes: Obesity is linked to a higher risk of breast cancer. Fat cells can actually make estrogen, even in men, and increased estrogen levels are associated with breast cancer. So although breast cancer is quite rare in men, obese men are more likely to develop breast cancer, just like obese women. And exercise is associated with a decreased risk of breast cancer... So get moving! ...Read moreSee 2 more doctor answers
3 Basic Ways: Breast cancer can spread in 3 basic ways - it can grow larger and larger, invading into the skin or muscle; it can invade into the blood vessels and then travel to other areas of the body (most commonly liver, lungs, bone and brain), and it can invade into the lymphatic vessels and travel to the lymph nodes under the arm and other areas of the body. ...Read moreSee 2 more doctor answers
One mutant cell: One normal cell inside your breast mutates (becomes abnormal), and begins to grow. The normal "stop" signal that tell a cell to stop dividing doesn't work, so the cells keep dividing. One cell becomes two, two become four, four become eight, etc. It takes millions of cancer cells to form a tumor you can feel. ...Read moreSee 1 more doctor answer
Occurs when glandular cells lining the milk ducts and lobules of the human breast begin to grow in an unregulated manner. Often curable if found early and treated effectively with surgery, hormonal therapy, chemotherapy and targeted therapy, or a combination thereof. Early detection before the malignancy becomes large enough to be felt depends on mammography/sonography and MRI imaging of the breast ...Read more
Most breast cancers are carcinomas. This is a type of breast cancer. These cancers start in the cells that line organs and tissues. In fact, breast cancers are often a type of carcinoma called adenocarcinoma, which starts in cells that make glands (glandular tissue). Breast adenocarcinomas start in the ducts (the milk ducts) or ...Read more
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