A new landscape in illness uncertainty: A systematic review and thematic synthesis of the experience of uncertainty in patients with advanced cancer receiving immunotherapy or targeted therapy.

Findings were situated within Mishel's Uncertainty in Illness Theory and the literature on supportive care for advanced cancer populations. Recommendations related to improving healthcare provider communication and balancing hope and expectations for treatment outcomes were highlighted. Further research is needed to investigate experiences of uncertainty in this population. Tailored interventions for uncertainty may be warranted. This article is protected by copyright. All rights reserved.