So my dad's just been diagnosed with colon cancer, I have no idea how intense the tumour is and won't know until medics remove in tomorrow's operation at the hospital. He's had [I think] 4 maybe 5 blood transfusions already to correct the level of low red cells he had in his body then after months of stomach pain and one whole-body CT Scan, they diagnosed him with having Colon Cancer, so I'm wondering what happens after surgery? I've never did this before with any family member and I'm struggling immensely to come to terms with what could happen to my dad over the next 24/48 hours. Please help.