title: Cytological analysis of the distension fluid used during diagnostic office hysteroscopies in patients with suspected endometrial pathology.
abstract: OBJECTIVE
  Evaluation of the feasibility and usefulness of cytological analysis of the distension fluid used during diagnostic office hysteroscopy in patients with suspected endometrial pathology.
  
  
  METHODS
  In 243 consecutive patients undergoing diagnostic hysteroscopy for suspected endometrial pathology a few milliliters of the distension medium used for uterine visualization were collected and sent for cytological analysis. Findings of these "endometrial washings" were compared to visual hysteroscopic impression, endometrial biopsy and uterine histology--when available.
  
  
  RESULTS
  Endometrial washings were considered adequate in 227 patients (93.4%). In 12 cases (5.3%) atypical cells were detected: all of these presented either atypical complex hyperplasia or endometrial cancer at the final histological evaluation of the uterus. Four of the 16 (25%) patients diagnosed with endometrial cancer or atypical complex hyperplasia at the final histopathological analysis of the uterus had inadequate washings. No patient with cancer or atypical hyperplasia had negative cytology.
  
  
  CONCLUSIONS
  Collection and analysis of the distension fluid is feasible and, when positive, has a remarkable value in the diagnosis of endometrial cancer and its precursors.
authors.affiliation: Department of Obstetrics and Gynecology, University of Genova, Italy.
authors.forename: D
authors.initials: D
authors.lastname: Gerbaldo
authors.forename: A
authors.initials: A
authors.lastname: Papadia
authors.forename: P
authors.initials: P
authors.lastname: Cristoforoni
authors.forename: P
authors.initials: P
authors.lastname: Lorenzi
authors.forename: E
authors.initials: E
authors.lastname: Fulcheri
authors.forename: N
authors.initials: N
authors.lastname: Ragni
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000556:Ambulatory Surgical Procedures; D001826:Body Fluids / Q000166:cytology*; D004717:Endometrium / Q000166:cytology*; D005240:Feasibility Studies; D005260:Female; D006801:Humans; D006965:Hyperplasia; D015907:Hysteroscopy / Q000379:methods*; D008875:Middle Aged; D012680:Sensitivity and Specificity; D007507:Therapeutic Irrigation; D014591:Uterine Diseases / Q000473:pathology*; D014594:Uterine Neoplasms / Q000473:pathology*