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Demographics of 64 patients with pathogenic germline BRCA1/2 mutations

ChrematisticsNo. of patients (%)
Gender
 Male38 (59.4%)
 Female26 (40.6%)
Age, years (median and range)59 (33-77)
Smoking status
 Yes13
 Non/ever43
 No information8
Histology
 Adenocarcinoma55 (86%)
 Squamous cell2 (3%)
 Large cell2 (3%)
 Not specified5 (8%)
Pathogenic/likely pathogenic germline mutations detected
BRCA1 15 (23.4%)
BRCA2 49 (76.6%)
Treatment history
 Treatment-naive35 (54.7%)
 Previously treated29 (45.3%)