Implementation of tobacco cessation services at a comprehensive cancer center: a qualitative study of oncology providers' perceptions and practices.

Oncology providers in this study perceived patients' tobacco cessation as a low priority relative to providing direct cancer treatment and addressing acute complications. These findings indicate opportunities for training to increase delivery of evidence-based cessation advice and facilitate patients' engagement in cessation services. Provider trainings on embracing an active role in tobacco cessation, addressing multi-level barriers to patients' tobacco cessation, and using gain-framed messaging should be implemented. This has the potential to improve cancer patients' treatment outcomes.