Among 6706 women screened by cytology, only 9 (0.13%) showed evidence of human pppillomavirus infection (HPVI). In 133 women examined by colposcopy for abnormal cytology or/ and suspected lestions on the cervix, 41.(3...Among 6706 women screened by cytology, only 9 (0.13%) showed evidence of human pppillomavirus infection (HPVI). In 133 women examined by colposcopy for abnormal cytology or/ and suspected lestions on the cervix, 41.(30. 8%) showed subclinical papillomavirus infection (SPI), while 17. 4% and 5. 3% showed HPVI by histopathology and cytology, respectively. The conformation rate between colposcopy and pathology was 69. 6%. Sixty-nine specimens out of 133 colposcopy piled biopaies were assayed by HPV-DNA dot hybridization with 6B/11, 16, 18 probes to detect the presence of HPV-DNA In the cervical specimens. Thirty-nine (56.5%) gave a positive result. The colposcopic predictive value of positive result for HPVI was 76.7%. The difference between colposcopy (59%) and pathology (20. 5%) is statistically significant (P<0. 01). These results suggest that colposcopy is superior to cytology and hjstopathology for the detection of SPI in the cervix. In colposcopy HPV-DNA positive women, aceto while epithelium was most common (28. 2%) . As it is difficult to differentiate SPI from cervical intraepithelial neoplasia especially the Grade Ⅰ lesion by colposcopy, discrimination criteria are proposed together with the chief colposcopic features of SPI.展开更多
文摘Among 6706 women screened by cytology, only 9 (0.13%) showed evidence of human pppillomavirus infection (HPVI). In 133 women examined by colposcopy for abnormal cytology or/ and suspected lestions on the cervix, 41.(30. 8%) showed subclinical papillomavirus infection (SPI), while 17. 4% and 5. 3% showed HPVI by histopathology and cytology, respectively. The conformation rate between colposcopy and pathology was 69. 6%. Sixty-nine specimens out of 133 colposcopy piled biopaies were assayed by HPV-DNA dot hybridization with 6B/11, 16, 18 probes to detect the presence of HPV-DNA In the cervical specimens. Thirty-nine (56.5%) gave a positive result. The colposcopic predictive value of positive result for HPVI was 76.7%. The difference between colposcopy (59%) and pathology (20. 5%) is statistically significant (P<0. 01). These results suggest that colposcopy is superior to cytology and hjstopathology for the detection of SPI in the cervix. In colposcopy HPV-DNA positive women, aceto while epithelium was most common (28. 2%) . As it is difficult to differentiate SPI from cervical intraepithelial neoplasia especially the Grade Ⅰ lesion by colposcopy, discrimination criteria are proposed together with the chief colposcopic features of SPI.
