title: [Diagnosis of uterine diseases by combined hysteroscopy and ultrasonography].
abstract: OBJECTIVE
  To investigate the diagnostic value of combined hysteroscopy with ultrasonography.
  
  
  METHODS
  477 patients were diagnosed by hysteroscopy, ultrasonography, or hysteroscopy combined with ultrasound. The results of the 3 groups were compared with the findings after operations.
  
  
  RESULTS
  This study indicated to diagnose intrauterine lesions, intramural diseases or pelvic disorders, hysteroscopy with ultrasonography was significantly better than either methods alone. The accuracy rate, false positive rate as well as false negative rate were 98.32%, 1.26% and 0.04% respectively.
  
  
  CONCLUSIONS
  Hysteroscopy is used for diagnosis and treatment of intrauterine lesions, and ultrasonography is difficult to show actual location of lesions within uterine cavity. The present study has shown that hysteroscopy combined with ultrasound could increase the effectiveness and accuracy of uterine diseases' diagnosis.
authors.affiliation: Beijing Fuxing Hospital, Capital University of Medical Sciences.
authors.forename: L
authors.initials: L
authors.lastname: Feng
authors.forename: E
authors.initials: E
authors.lastname: Xia
authors.forename: H
authors.initials: H
authors.lastname: Duan
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D015907:Hysteroscopy; D007889:Leiomyoma / Q000175:diagnosis / Q000000981:diagnostic imaging; D008875:Middle Aged; D014463:Ultrasonography; D014591:Uterine Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014592:Uterine Hemorrhage / Q000175:diagnosis / Q000000981:diagnostic imaging; D014594:Uterine Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging