title: Do postmenopausal women with thickened endometrium on trans-vaginal ultrasound in the absence of vaginal bleeding need hysteroscopic assessment? A Pilot Study.
abstract: We aimed to determine the incidence of endometrial cancer in a cohort of postmenopausal women with thickened endometrium but no bleeding referred for hysteroscopy and determine the risk estimate of cancer using a cut-off of > 11 mm. This retrospective study of asymptomatic postmenopausal women with thickened endometrium on trans-vaginal scan referred for hysteroscopy was performed using data from 2008 to 2010. In total 63 women were identified. 2 cases of endometrial cancer were identified with an incidence of 3.17%. 22 cases had endometrial thickness (ET) > 11 mm of which 2 were malignant giving a risk estimate for endometrial cancer of 9.1%. 61 women had benign pathology, 40.98% had atrophic endometrium and 59.02% had benign polyp. In conclusion, the incidence of endometrial cancer in postmenopausal women with thickened endometrium on transvaginal scan without vaginal bleeding is low and ET of 11 mm or more seems realistic to use as a cut-off for referral for hysteroscopy.
authors.affiliation: a Department of Obstetrics and Gynaecology , Kingsmill Hospital , Sutton in Ashfield , UK.
authors.forename: R
authors.initials: R
authors.lastname: Laiyemo
authors.affiliation: a Department of Obstetrics and Gynaecology , Kingsmill Hospital , Sutton in Ashfield , UK.
authors.forename: W
authors.initials: W
authors.lastname: Dudill
authors.affiliation: b Department of Obstetrics and Gynaecology , Bradford Royal Infirmary , Bradford , UK.
authors.forename: S E
authors.initials: SE
authors.lastname: Jones
authors.affiliation: c Department of Obstetrics and Gynaecology , St James Hospital , Leeds , UK.
authors.forename: H
authors.initials: H
authors.lastname: Browne
mesh_terms: D000328:Adult; D001284:Atrophy / Q000175:diagnosis; D016889:Endometrial Neoplasms / Q000175:diagnosis / Q000453:epidemiology*; D004717:Endometrium / Q000000981:diagnostic imaging* / Q000473:pathology*; D019160:Endosonography; D005260:Female; D006801:Humans; D015907:Hysteroscopy; D015994:Incidence; D008875:Middle Aged; D009929:Organ Size; D010865:Pilot Projects; D011127:Polyps / Q000175:diagnosis* / Q000473:pathology; D017698:Postmenopause; D012189:Retrospective Studies
keywords: Postmenopausal bleeding; asymptomatic; endometrial cancer; endometrial thickness; transvaginal ultrasound