Kilroy
Active Member
I think it's stage 4 as well. Generally, any cancer that has spread to other areas is stage 4.
Not sure.
Metastasis is when a cancerous cell breaks loose and travels through the blood stream to another site. It will then multiply as the same type of cancer in the new site. Therefore you can have breast cancer in your lungs. The Doctor deliberately said the second site is part of the first. He may be trying to say it did not start by metastasis. If you have 2 tumors in your liver, would they say it has metastasized?
http://en.wikipedia.org/wiki/Metastasis