Metastatic breast cancer (MBC) occurs when breast cancer spreads outside of the breasts to another part of the body, such as the liver.
What happens when metastatic breast cancer affects the liver?
Approximately 30% of people who receive a diagnosis of early stage will go on to develop metastatic, or stage 4, breast cancer. The liver is the third most common organ for breast cancer metastasis.
breast cancer , This article will explain what to expect when breast cancer spreads to the liver.
What is it?
MBC is a late stage of cancer that starts in a person’s breast tissue. When breast cancer metastasizes, it means that its tissue spreads to distant organs, such as the liver, brain, or bones.
When MBC spreads to another organ, such as the liver, the diagnosis is still breast cancer.
How often does it happen, and why?
Metavivor, an organization dedicated to researching MBC, states that 1 in 8 women will develop breast cancer during their lifetime. Of those, about 1 in 3 will experience metastasis.
For men, about 1 out of 1,000 will develop breast cancer during their life, but under 2% will experience metastasis.
The liver is the third most common area that MBC affects. Researchers are still not certain Trusted Source exactly how breast cancer spreads to the liver.
The current hypothesis indicates that it spreads to the liver when the cancer cells and liver are compatible. This is known as the seed and soil hypothesis.