Again, I am so sorry. Cancer is so ugly. My mom has had cancer 2 times and early skin cancer 5. I used to do pediatric cancer research....it is a horrible disease that hopefully someday will at least be manageable, if not cured.
Please keep us in the loop on Biscuit !!! I would really like to know how his lung x-rays go.
Hang in there and know that we are here for support it you need it.