Hello, I am looking for some advice. I am 40 yo female who recently had rectal bleeding. I went for a colonoscopy and they removed a Large polyp which the doctor just called yesterday and told me it was a tubulovillous adenoma with high grade focal dysplasia and that I am "on the line" for cancer. I am very scared by this and a little confused. I have to go back in 4 weeks for another colonoscopy to make sure all of the polyp was removed. I have no colon cancer in my family and am wondering if anyone else has had this diagnosis and how it turned out. Should I go for a second opinion? Thanks for your help.