The involvement of the various anatomical sites of the cervix in 30 cone biopsy and loop excision specimens with CIGN depending on the highest grade of CIGN identified anywhere on the cervix
| Highest grade of CIGN | ||||
|---|---|---|---|---|
| Low grade | High grade | Total (all grades) | p Value | |
| CIGN, cervical intraepithelial glandular neoplasia; CIN, cervical intraepithelial neoplasia. | ||||
| One cervical lip | 4 | 2 | 6 | |
| Both lips | 1 | 3 | 4 | |
| Both lateral edges | 0 | 1 | 1 | |
| One lip and one lateral edge | 0 | 2 | 2 | |
| Both lips and one lateral edge | 3 | 6 | 9 | |
| Both lips and both lateral edges | 1 | 7 | 8 | |
| 9 | 21 | 30 | p=0.4 | |
| Number of foci demonstrating CIGN | ||||
| 1 | 8 | 12 | ||
| 2 | 1 | 8 | p=0.2334 | |
| 3 | 0 | 1 | ||
| Number of quadrants involved by CIGN | ||||
| 1 | 4 | 3 | ||
| 2 | 2 | 4 | p=0.34 | |
| 3 | 1 | 3 | ||
| 4 | 2 | 11 | ||
| Associated squamous CIN | ||||
| None | 2 | 8 | ||
| Low grade | 4 | 6 | p=0.62 | |
| High grade | 3 | 7 | ||
| Midline disease | ||||
| None | 0 | 3 | ||
| CIGN | 6 | 10 | p=0.0005 | |
| Squamous CIN | 3 | 8 | ||