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Mean age at diagnosis in different BRCA1 and BRCA2 status
| BRCA1 | BRCA2 | Non-carriers | P a | P b | P c | |
|---|---|---|---|---|---|---|
| Number | 18 | 13 | 102 | |||
| Mean age (±SD) | 39.9 (±8.1) | 41.1 (±6.5) | 43.9 (±9.7) | 0.74 | 0.11 | 0.31 |
SD standard deviation
a BRCA1 compare to BRCA2 mutation carriers
b BRCA1 mutation carriers compare to non-carriers
c BRCA2 mutation carriers compare to non-carriers
