0
Why does breast cancer spread to other parts of the body?
- 1 people answered
1 Vote
1 Contributor
1538 Views 
0 Saved
1 Vote 1 Contributor1538 Views 0 SavedYou might also be interested in
Mammograms are performed today for two reasons: they help detect breast cancer and also help confirm a diagnosis if another screening option shows the presence of cancerous cells. Mammograms might be able to help screen for breast cancer in some cases, but they do nothing to help prevent or treat br....
A new treatment for breast cancer has completely eradicated tumours in just 11 days. A team of researchers in the UK claims the new two-pronged technique could spare thousands of women from gruelling chemotherapy. Doctors combined two existing cancer drugs - Tyverb and Herceptin – and gave them t....
A number of masses can be found within the female breast but not all of them are cancerous. So, don’t panic if you find a mass. Among the benign masses, most are only an inconvenience and have no threat, but some may be associated with increased long-term risk of breast cancer. A fibroadenoma is a ....
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.