Kidney cancer?

Hello ladies. I have a great support system behind me but need a little more. So the last 2 months I’ve been in and out the hospital with severe pain in my right kidney and even bruising. They placed a stent and on the 4th I got a new one placed which I remove myself on Mother’s Day. Great Mother’s Day to me huh lol. Well during that I was told I have a huge tumor on my right kidney and they aren’t sure if it’s cancer or not and half my dads side of the family kids died from cancer young. I go back May 21 for the big surgery to see if they can remove it and see if it’s cancer or not. I’m praying it’s not and I can resume my normal self . My boyfriend has been amazing and with me every step. I haven’t quite cried since being told I’ve held it In