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Table 1 Inclusion criteria for the probands

From: BRCA1 And BRCA2 analysis of Argentinean breast/ovarian cancer patients selected for age and family history highlights a role for novel mutations of putative south-American origin

Group (n) Criteria Number of probands
EO (37) Onset of cancer ≤40 years 37
Ashk-FH (40) Onset of cancer ≤40 years with family history 12
  Onset of cancer >40 years with family history 28
FH (57) Onset of cancer ≤40 years with family history 31
  Onset of cancer >40 years with family history 26
Total   134
  1. n: total number of probands per group. EO: Early onset; Ashk: Ashkenazi; FH: Family history, defined as: at least 2 members of 1st or 2nd degree with breast and/or ovarian cancer.