Papanicolaou tests with mixed high-grade and low-grade squamous intraepithelial lesion features: Distinct performance in the College of American Pathologists Interlaboratory Comparison Program in Cervicovaginal Cytopathology
Cervical Intraepithelial Neoplasia
Uterine Cervical Neoplasms
Slides with mixed LSIL and HSIL features have measurably distinct performance characteristics in comparison to slides with pure LSIL or HSIL features. Participant performance on conventional mixed cases is distinctly different from performance on ThinPrep mixed cases.