For quality assurance purposes, the frequency of 'abnormal' cytological diagnoses of the non-systematic National Cervical Cancer Screening Programme (NCCSP) was evaluated. In 1999, an unexpected high number of Class (Cl) III cases (i.e. atypical squamous cells of undetermined significance) was reported. The cytological and histological results were reviewed in order to detect a possible cause for this threefold increase. The abnormal Papanicolaou (PAP) smears examined by conventional methods from 1 January 1990 to 31 December 2002 were analysed. The smears of 682 cases diagnosed in 1999 with a Cl III category were reviewed in 2000 and correlated with the available histological diagnoses provided by the Central Department of Pathology. Of the 682 Cl III cases, 176 cases (26.1
作者:R, Scheiden;C, Wagener;U, Knolle;W, Dippel;C, Capesius
来源:Cytopathology : official journal of the British Society for Clinical Cytology 2003 年 14卷 5期