Research Article

Closer to a Uniform Language in Colposcopy: Study on the Potential Application of 2011 International Federation for Cervical Pathology and Colposcopy Terminology in Clinical Practice

Table 2

Correlation of colposcopic findings in 2011 IFCPC nomenclature with histological diagnoses and their PPVs.

Colposcopic findingHistological diagnoses (N) Total (%) PPV (%)
Normal or benignLSILHSILCarcinomaLSIL+
(95% CI)
HSIL+
(95% CI)

Minor changes
 Thin 1218953026354.0%20.2%
(46.0)(33.8)(20.2)(0.0)(100.0)(47.9%–60.1%)(15.3%–25.0%)
 Fine mosaic3121002588.0%40.0%
(12.0)(48.0)(40.0)(0.0)(100.0)(74.3%–100%)(19.4%–60.6%)
 Fine punctuation10111003167.7%32.3%
(32.3%)(35.5)(32.3)(0.0)(100.0)(50.3%–85.2%)(14.8%–49.7%)

Major changes
 Dense 984336385.7%73.0%
(14.3)(12.7)(68.3)(4.8)(100.0)(76.8%–94.6%)(61.7%–84.3%)
 Coarse mosaic331822688.5%76.9%
(11.5)(11.5)(69.2)(7.7)(100.0)(75.3%–100%)(59.6%–94.3%)
 Coarse punctuation331011782.4%64.7%
(17.6)(17.6)(58.8)(5.9)(100.0)(62.1%–100%)(39.4%–90.0%)
 Sharp border33521376.9%53.8%
(23.1)(23.1)(38.5)(15.4)(100.0)(50.4%–100%)(22.5%–85.2%)
 Inner border sign00404100.0%100.0%
(0.0)(0.0)(100.0)(0.0)(100.0)
 Ridge sign00527100.0%100.0%
(0.0)(0.0)(71.4)(28.6)(100.0)

Nonspecific
 Iodine negativity16710471234451.5%21.2%
(48.5)(30.2)(20.6)(5.8)(100.0)(46.1%–56.8%)(16.9%–25.6%)

Suspicious for invasion
 Atypical vessels00448100.0%100.0%
(0.0)(0.0)(50.0)(50.0)(100.0)
 Additional signs00123100.0%100.0%
(0.0)(0.0)(33.3)(66.7)(100.0)

Miscellaneous
 Condyloma0110011100.0%0.0%
(0.0)(100.0)(0.0)(0.0)(100.0)
 Polyp
206503135.5%16.1%
(64.5)(19.4)(16.1)(0.0)(100.0)(17.6%–53.3%)(2.4%–29.8%)
 Contact bleeding5111837.5%25.0%
(62.5)(12.5)(12.5)(12.5)(100.0)(0.0%–80.8%)(0.0%–63.7%)

Total34425124019854
(40.3)(29.4)(28.1)(2.2)(100.0)

: acetowhite epithelium.