question: My doctor did a colonoscopy and found a polyp and a red area. He removed the polyp and biopsied the red area and sent them off to labs. The results was precancerous. Does this mean that i may now have anal cancer or does this mean that i will be ok until my next visit in 3 years? Now 2 weeks after the procedure i am at another doctor that will be performing a sphincterotomy surgery for an anal fissure that he thinks is an anal fissure, hes not sure because the pain is so bad he could not look inside at my appointment. Im really worried about the possibility of this being anal cancer and also I am worried about the surgery Ive heard so many things about this surgery like incontinence and pain after surgery. Im only 30 years old any advice or opinions would be much appreciated. Thanks in advance.