How killer breast cancer cells swiftly spread in human body
A research team has found that the genes that some breast cancer cells express are more likely to help them prosper in bone tissue.
When cells from a primary tumour circulate through the body and begin growing in a new organ, a metastatic tumour is formed. Such metastases are often harder to treat than primary tumours; the vast majority of people who die of cancer have not only a primary tumour but also metastatic disease.