Table 6.
RRs of second primary penile and vulvar/vaginal cancers by follow-up time.
| <=1 yra | 1–5 yr | >5 yr | ||||||
|---|---|---|---|---|---|---|---|---|
| After penile cancer | ||||||||
| Cases | RRb | 95% CIc | Cases | RR | 95% CI | Cases | RR | 95% CI |
| 5 | 10.38 | 4.32–24.95 | 2 | 3.51 | 0.88–14.03 | 19 | 16.23 | 10.33–25.49 |
| After vulvar/vaginal cancer | ||||||||
| Cases | RR | 95% CI | Cases | RR | 95% CI | Cases | RR | 95% CI |
| 22 | 8.90 | 5.85–13.50 | 22 | 8.92 | 5.87–13.56 | 43 | 9.16 | 6.79–12.35 |
yra = year. RRb = relative risk. 95%CIc = 95% confidence interval, bold font indicates that the lower limit of 95% CI does not include 1.00.