Table 1 10- and 15-year cause-specific survival rates for Connecticut and San Francisco-Oakland registries for 1981–1985 and 1991–1995 cohorts calculated by lognormal model (LN) and Kaplan-Meier (KM) method with 95% confidence intervals in brackets
From: Survival of patients with metastatic breast cancer: twenty-year data from two SEER registries
| Â | Connecticut | San Francisco-Oakland | ||||||
|---|---|---|---|---|---|---|---|---|
Year | 1981–1985 | 1991–1995 | 1981–1985 | 1991–1995 | ||||
| Â | LN | KM | LN | KM | LN | KM | LN | KM |
10 | 11.5 (6.2–16.8) | 11.0 (8.5–13.5) | 12.6 (7.3–17.9) | 11.3 (7.8–14.8) | 12.3 (7.0–17.6) | 9.7(6.8–12.6) | 17.0 (12.1–21.9) | 15.9 (11.4–20.4) |
15 | 7.1 (1.8–12.4) | 8.3 (5.8–10.8) | 9.1 (3.8–14.4) | N.A. | 9.2 (3.9–14.5) | 7.0 (4.3–9.7) | 14.7 (9.8–19.6) | N.A. |