Fit test over 400

I hope you are all well, I have suffered hemorrhoids bleeding for over 20 years, 10 years ago I have blood test and show me anemia.Last week I did the fit test first time and the result is over 400,the GP classified me as an urgent case, and will do colonocopy next week.

I am 49, male, father of 3 children, no weight loss, no nausea , appetite is normal to good, but I really scared for the high value fit result, Do I have wel cancer? will I die?I can't stop my scare, it's really torture for me right now. is 400 means very high chance of cancer?