Institutional variability in testing for actionable genetic alterations in patients with stage IIIB/C or IV non-small cell lung cancer: A real-world study from the German prospective, observational, multicenter CRISP registry (AIO-TRK-0315)

Substantial institutional variability exists in AGA testing for NSCLC, which was unexplained by patient or tumor characteristics. This objective evaluation of institution-based variability in testing may emphasize the importance of practice patterns on patient care and may therefore provide an avenue for change.