Table 4. Five-year relative survival of female patients from Saarland with invasive breast cancer (ICD-10 code: C50) by tumor grade and stratified by age and stage estimated for the calendar period 2005-2009 based on completed datasets.
| Grading | overall |
age |
stage |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
15-69 years |
70+ years |
localized |
locally/regionally advanced |
distant metastasis |
||||||||
| RSa | SE | RS | SE | RS | SE | RSa | SE | RSa | SE | RSa | SE | ||
| low | 101.2 | 3.2 | 101.4 | 1.2 | 99.2 | 6.2 | 103.7 | 3.6 | 98.2 | 8.8 | 24.0 | 13.3 | |
| intermediate | 86.1 | 1.1 | 91.2 | 0.8 | 79.2 | 2.3 | 98.4 | 1.6 | 84.5 | 1.9 | 25.5 | 3.8 | |
| high | 72.5 | 1.8 | 79.4 | 1.5 | 64.5 | 3.7 | 92.8 | 3.1 | 69.0 | 2.6 | 7.9 | 3.7 | |
NB: RS = point estimate of 5-year relative survival; SE = standard error of RS; a age standardized estimates were derived using the ICSS weights; cases without microscopic verification were excluded; the survival estimates were derived from 10 completed datasets using multiple imputation