My mom (who's 64) had an ultrasound today, and they found a uterine polyp. It's about 1-1/2 cm, or the size of a large marble. (She has also had fibroids for a few years.) There's a small chance it could be cancerous, so she's having an out-patient surgery next Wednesday to have it removed. Then it'll be several days before we get the results of the biopsy on it. The doctor said the majority of these polyps are benign, but of course I'm worried! Can anyone shed some light on the likelihood of this being cancer?