Inclusion Criteria:  Patient with postmenopausal bleeding Patient requiring hysteroscopy or hysterectomy No objection from the patient to participate in the study  Exclusion Criteria:  Non-menopausal patient Patient under guardianship, curatorship or deprived of her freedom Patient with proven metastases on imaging Patient with a macroscopically suspicious cervix Patient presenting an ovarian cyst or an associated adnexal pathology Patient contraindicated for surgical treatment (therefore not eligible for pathological analysis) Patient who has already been treated with hormone therapy for breast cancer Patient who has already had surgery for this pathology, with a contributing anatomopathological result (we will therefore include patients who would not benefit from an operative hysteroscopy after performing a cornier® pipelle that does not allow a positive result)