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Distribution of HPV16 variants according to cervical disease status (n = 100).
| Variant | Total | NILM | CIN1 | CIN2/3 | ICC |
|---|---|---|---|---|---|
| All | 100 | 22 | 13 | 24 | 41 |
| A | 94 | 21 | 11 | 24 | 38 |
| A1 | 21 | 3 | 3 | 12 | 3 |
| A2 | 2 | 0 | 2 | 0 | 0 |
| A3 | 3 | 1 | 0 | 0 | 2 |
| A4 | 52 | 10 | 4 | 8 | 30 |
| A5 | 16 | 7 | 2 | 4 | 3 |
| B | 0 | 0 | 0 | 0 | 0 |
| C | 2 | 0 | 1 | 0 | 1 |
| D | 4 | 1 | 1 | 0 | 2 |
| D1 | 1 | 0 | 1 | 0 | 0 |
| D2 | 1 | 0 | 0 | 0 | 1 |
| D3 | 2 | 1 | 0 | 0 | 1 |
NILM—negative for intraepithelial lesion or malignancy; CIN—cervical intraepithelial neoplasia; ICC—invasive cervical cancer.
