title: An assessment of partial rescreening as an internal quality control method for cervical smears.
abstract: Partial screening was performed on 10,800 cervical smears, comprising 8640 filed negative and unsatisfactory smears and 2160 newly received smears prior to conventional screening. Each slide was screened for 30 s and those considered abnormal were reviewed by standard screening. Partial screening led to the detection of 27 additional infections and 44 additional cytological abnormalities. These detection rates are better than those obtained with the traditional method of rescreening only a proportion of smears. Amongst the smears partially screened before conventional screening, partial screening detected 37-66% of infections and 22-71% of cytological abnormalities. We recommend the use of partial rescreening of all negatively reported smears as a method of internal quality control in cervical cytology laboratories.
authors.affiliation: Department of Histopathology, Royal Victoria Hospital, Newcastle upon Tyne, UK.
authors.forename: S J
authors.initials: SJ
authors.lastname: Johnson
authors.forename: T
authors.initials: T
authors.lastname: Hair
authors.forename: L
authors.initials: L
authors.lastname: Gibson
authors.forename: B
authors.initials: B
authors.lastname: Ridley
authors.forename: V
authors.initials: V
authors.lastname: Wadehra
mesh_terms: D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D011237:Predictive Value of Tests; D011786:Quality Control; D002583:Uterine Cervical Neoplasms / Q000473:pathology*; D014626:Vaginal Smears / Q000592:standards*