Table 4. Comparison of worst histological diagnosis among sites diagnosed as positive by colposcopy with worst overall histological diagnosis for the 473 Houston diagnostic patients.
| Worst histological diagnosis among positive colpo sites | Worst histological diagnosis among all colpo sites (%, 95% CI): | Total no. of patients | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Normal | LSIL | HSIL | Cancer | ||||||
| No colpo positive sites | 178 | (67, 61–72) | 44 | (34, 26–43) | 3 | (4, 1–13) | 0 | 225 | |
| Normal | 89 | (33, 28–39) | 28 | (21, 15–30) | 4 | (6, 2–15) | 0 | 121 | |
| LSIL | 58 | (45, 36–54) | 4 | (6, 2–15) | 0 | 62 | |||
| HSIL | 60 | (84, 74–92) | 0 | 60 | |||||
| Cancer | 5 | (100) | 5 | ||||||
| Total no. of patients | 267 | 130 | 71 | 5 | 473 | ||||
LSIL, Low-grade squamous intraepithelial lesions; HSIL, high-grade squamous intraepithelial lesions; CI, confidence interval
No colpo positive sites, all patient sites diagnosed as normal by colposcopy.