title: [Rating of transvaginal sonography in the evaluation of postmenopausal bleeding].
abstract: OBJECTIVE
  The purpose of this study was to evaluate transvaginal ultrasonography (TVS) in differential diagnosis of vaginal bleedings in postmenopausal patients.
  
  
  METHODS
  Between January 1990 and December 1996, 1198 postmenopausal patients with vaginal bleedings were sent to our clinic for a histological evaluation. Eight hundred and seventy-nine patients (73.4%) were preoperatively scanned by transvaginal probe, and endometrial thickness (< 5, 5-7, 8-10, > 10 mm) was measured.
  
  
  RESULTS
  Atrophy was found in 46.3%, endometrial polyps in 19.8%, endometrial cancer in 17.5%, and hyperplasia in 6.7%. An endometrial thickness of lower than 5 mm (p < 0.0001) was shown in TVS patients with atrophy in 71%, with endometrial polyps in 10.9%, with endometrial cancer in 3.9% and hyperplasia in 6.8%. In 55.2% of these eases with endometrial cancer the preoperatively estimated thickness was 10 mm or more. The additionally morphologic examination in cases with an endometrium smaller than 5 mm was false positive in 75% (9/12). Thus an endometrial thickness of > 5 mm had a sensitivity of 92.5%, specificity of 71.0%, positive and negative predictive value of 75.6, respectively 90.9% for the detection of endometrial pathology.
  
  
  CONCLUSIONS
  TVS allows the detection of an endometrial pathology in the vast majority of patients with postmenopausal bleedings. In cases with a single postmenopausal bleeding and an endometrium smaller than 5 mm we recommend expectative procedures with repeated ultrasound examination of the endometrium.
authors: Universitäts-Frauenklinik Rostock. bernd.gerber@medizin.uni-rostock.de
authors: B
authors: B
authors: Gerber
authors: A
authors: A
authors: Krause
authors: T
authors: T
authors: Kuelz
authors: A
authors: A
authors: Quasmeh
authors: T
authors: T
authors: Reimer
authors: K
authors: K
authors: Friese
mesh_terms: D000368:Aged; D001284:Atrophy; D003937:Diagnosis, Differential; D016889:Endometrial Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D004717:Endometrium / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006801:Humans; D006965:Hyperplasia; D008875:Middle Aged; D011127:Polyps / Q000473:pathology / Q000648:ultrastructure; D017698:Postmenopause; D014463:Ultrasonography / Q000379:methods; D002583:Uterine Cervical Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology; D014592:Uterine Hemorrhage / Q000000981:diagnostic imaging* / Q000473:pathology; D014621:Vagina