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Why does breast cancer spread to other parts of the body?
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You cannot be sure if you have breast cancer just by detecting a lump in the breast. A biopsy is necessary to identify if a lump is cancerous or not. For this, you have to visit a specialist who will examine your breasts and ask for some diagnostic tests.Though, at home, to identify any lumps, you c....
Most breast lumps women feel - 8 out of 10 - aren't cancer. It's more common for them to be a cyst (a sac) or a fibroadenoma (an abnormal growth that's not cancer). Some lumps come and go during a woman's menstrual cycle. When you feel a lump in your breast, it's understandable to be concerned. B....
Please visit an ENT surgeon. Hoarseness of voice for such a long period could be because of a number of reasons like: overuse of vocal cords-singing/yelling, upper respiratory tract infection causing inflammation of vocal cords, the tumorous growth of the cord. Bronchoscopy would be the best diagnos....
Anamika Sharma
Cancer is by definition abnormal growth of tissue which spreads and causes damage. The actual mechanism why and how it happens is the subject of a great deal of study but appears to involve small groups of cancer cells invading and breaking off in blood and lymph vessels and being carried along to distant tissues.
It is a bit like a tree falling into a river during a storm and being carried downstream. The cancer cells somehow stick in the new tissue and develop a growing clump of cancer cells called a metastasis. The reason for this may be as simple as the blood vessel is too small and the clump sticks and starts to grow. The metastasis disrupts the tissue and causes disease.
In the bone it weakens causing pain and fractures. It often goes to the liver lungs and brain. If it has spread and become detectable in one tissue it is likely to be present elsewhere. There is no way to cut them all out.
Chemotherapy can treat the whole body and may be effective. Radiotherapy can be used on local areas to control pain.