Hello there – Thank you so much for your time. My question is, how can a radiologist reading an ultrasound tell the difference in the uterus between a fibroid and a polyp? The radiologist who read my US wrote on the report that a 8x5x6 mm “probable” polyp reported five years ago cannot be clearly visualized or measured now because of my 14 mm lining thickness. I am curious why he or the previous radiologist think it’s a polyp and not a fibroid. I understand that polyps especially may regress on their own. He does report the “suggested area” of the polyp only, which is 17x8x16 mm, but I’m not taking that to indicate its actual dimensions.