<prompt> The lesion listed below that would most likely pursue a benign course is :-Vaginal adenosisAdenomyosisExtramammary Pagets diseaseEndometrial hyperplasia  <response>: Adenomyosis is a benign condition characterised by the presence of benign endometrial glands and stroma within the myometrium, Common cause of diffuse uterine enlargement and menstrual irregularities. Vaginal adenosis is a DES-related precursor lesion for clear cell adenocarcinoma. Extrammary pagets disease is an intraepithelial adenocarcinoma. Endometrial hyperplasia is a precursor lesion of endometrial carcinoma. 