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Genetic Testing Uptake Among Patients With Newly Diagnosed Breast Cancer

JAMA Network Open 10.1001/jamanetworkopen.2026.32279

September 04, 2026 at 11:00 AM EDT

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This cross-sectional study evaluates patient characteristics associated with uptake of genetic testing for breast cancer susceptibility genes within an ethnically and racially diverse patient population in Montreal, Quebec, Canada.

Corresponding Author: Stephanie M. Wong, MD, MPH, Segal Cancer Centre, Jewish General Hospital, 3755 Cote Ste Catherine, E7, Montreal, QC, H3T1E2, Canada (sm.wong@mcgill.ca).

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