I was diagnosed with Stage 1 colon cancer in 2008. My colonoscopy follow-ups have indicated no cancer cells until recently. My CEA levels were high and I had rectal bleeding. Just recently I have been diagnosed with Superficial Bladder Cancer. I still don't understand it all. Are the two connected? I had a bladder biopsy recently. Are the colon and bladder related? Is there one doctor to see that can treat both? Confused and very scared.