Time frame: Date of enrollment in the study until end of follow-up or death if this occurs before, assessed approximately up to 36 months
Molecular testing patterns including:
Molecular testing rate defined as the number of patients identified as having received molecular testing divided by the number of patients in the primary study cohort (applicable to patients in the primary study cohort);
Change in testing rates over time - testing rate over time will be described;
Molecular testing details including sample type, method of biopsy, testing turnaround time, test type, reason for testing, testing laboratory type, reason for not performing a test;
Molecular testing results including mutation status and type, test outcome, histologic/phenotypic transformation;