Tubulovillous adenoma question

Summer91
Summer91 Member Posts: 17 Member

All, in 2019, my gastroenterologist removed a 2cm flat polyp from rectum that was classified as a Tubulovillous adenoma. I know this is a benign polyp but does have a 20% -40% chance of becoming malignant (different % depending on sources). Due to the pandemic and life issues, I did not have another colonoscopy until last week. Another polyp was discovered directly adjacent to the site of the removed polyp but was more tubular than flat. The gastroenterologist said he did not feel comfortable removing it because of the scar tissue. He did a biopsy and the pathology report again classifies the polyp as Tubulovillous adenoma. He says it needs to be surgically removed. Has anyone had this surgery? Any problems or adverse effects? Thanks!