Fig. 1
From: BRCA germline mutation test for all woman with ovarian cancer?
Regression tree for prediction of probability to find BRCA pathogenic mutation carriers in a series of 2192 ovarian cancer patients. Variable included in the model: Age, Family History (Fh) of Breast (BC) or Ovarian cancer (OC), Disease Stage, Cyto-Histological Grade. In leaves indicated number of cases and (in parenthesis) % of BRCA mutated carriers