I don't know why I'm even putting this here, I guess I'm just in such a state of shock I just have to get it out somewhere.
The results from my father's tests came back and it turns out it is, in fact a malignancy. They don't know yet from where it's coming in his body, all they know is it has metacisized and is now collecting as fluid in his lung.
I'm just floored. I can't even cry at this point, I'm just numb. I don't even know what to think, my head is swimming.