This case demonstrates the imaging features of endometrial polyps with pedicle artery sign on MRI.

The differential diagnosis includes endometrial hyperplasia, endometrial carcinoma.

The pedicle artery sign on transvaginal color Doppler sonography has a sensitivity of 86.67%, an accuracy of 86.67%, a positive predictive value of 100%, and no false positive. It improves the specificity for the diagnosis of endometrial polyps ¹.