Table 1: Relationship between conventional smear and ThinPrep method.

ThinPrep (TP) NILM ASC-US ASC-H AGC LSIL HSIL HSILw/FSFI AIS SCC ADC ADSQ Total Conventional Smear (CS) NILM 3985 35 1 1 33 7 0 0 0 0 0 4062 ASC-US 47 12 0 0 10 2 0 0 0 0 0 71 ASC-H 2 2 1 0 2 1 1 0 0 0 0 9 AGC 5 1 0 2 0 0 0 0 0 0 0 8 LSIL 73 17 0 0 104 27 0 0 0 0 0 221 HSIL 5 4 0 0 19 77 2 0 5 0 0 112 HSILw/FSFI 0 0 1 0 0 0 0 0 0 0 0 3 AIS 0 0 0 0 0 0 0 0 0 0 0 0 SCC 1 0 0 0 0 4 2 0 15 0 0 25 ADC 1 1 0 3 0 0 0 0 1 2 0 10 ADSQ 0 0 0 0 0 0 0 0 0 1 0 1 Total 4119 72 3 6 168 120 5 0 25 4 0 4522

NILM: negative for intraepithelial lesion or malignancy; ASC-US: atypical squamous cells of undetermined significance; ASC-H: atypical squamous cells, cannot exclude high-grade squamous intraepithelial lesion; AGC: atypical glandular cells; LSIL: low-grade intraepithelial cells; HSIL: high-grade intraepithelial lesion; FSFI: HSIL features suspicious for invasion; AIS: adenocarcinoma in-situ; SCC: squamous cell carcinoma; ADC: adenocarcinoma; ADSQ: adenosquamous cell carcinoma.