How was Breast Cancer Staged? II or IV?

Over the past year and half, not only have I fought for my life, but I was also involved in a rather heated custody battle.  Both of those are resolved now.  However, during the process, a question of whether I had Stage II or Stage IV Breast Cancer came to light.  Does it matter what it was?  Not really.  But that burning question remains for a few, so I will address it now.

Here is confirmation from the medical chart with the hospital system that I was Stage IV.  So there, it's settled.