Table 2.
Cytotechnologist contingency table for diagnostic assessment
| Cytotechnologist reviewer diagnosis | Row total | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unsatisfactory | NILM | ASC-US | LSIL | ASC-H | HSIL | AGC | AIS | Adenocarcinoma | SCC | Carcinoma other | ||
| Reference diagnosis | ||||||||||||
| NILM | 11 | 15,779 | 717 | 197 | 116 | 197 | 134 | 26 | 28 | 12 | 1 | 17,218 |
| ASC-US | 0 | 163 | 122 | 115 | 5 | 8 | 0 | 0 | 0 | 0 | 0 | 413 |
| LSIL | 1 | 87 | 362 | 8542 | 31 | 235 | 5 | 4 | 2 | 6 | 1 | 9276 |
| ASC-H | 0 | 6 | 10 | 3 | 20 | 48 | 2 | 0 | 0 | 1 | 0 | 90 |
| HSIL | 0 | 216 | 169 | 424 | 681 | 8574 | 139 | 87 | 108 | 254 | 3 | 10,655 |
| AGC | 1 | 40 | 5 | 3 | 22 | 86 | 65 | 12 | 66 | 7 | 2 | 309 |
| AIS | 9 | 76 | 3 | 4 | 1 | 48 | 125 | 315 | 58 | 7 | 0 | 646 |
| Adenocarcinoma | 6 | 50 | 2 | 2 | 10 | 131 | 169 | 119 | 1122 | 45 | 10 | 1666 |
| SCC | 6 | 10 | 6 | 3 | 9 | 302 | 34 | 39 | 128 | 992 | 7 | 1536 |
| Column total | 34 | 16,427 | 1396 | 9293 | 895 | 9629 | 673 | 602 | 1512 | 1324 | 24 | 41,809 |
The cells shaded in grey indicate an exact diagnostic match. NILM: Negative for intraepithelial lesion or malignancy, ASC-US: Atypical squamous cells of undetermined significance, LSIL: Low-grade squamous intraepithelial lesion, ASC-H: Atypical squamous cells cannot exclude high grade, AGC: Atypical glandular cells, AIS: Adenocarcinoma in situ, HSIL: High-grade squamous intraepithelial lesion, SCC: Squamous cell carcinoma