Premalignant and malignant lesions in endometrial polyps in patients undergoing hysteroscopic polypectomy

by Marco Antonio Lenci, Vanessa Alessandra Lui do Nascimento, Ana Beatriz Grandini, Walid Makin Fahmy, Daniella de Batista Depes, Fausto Farah Baracat, Reginaldo Guedes Coelho Lopes