| Summary: | Opinion Statement In the advanced cancer setting, patients, families, and clinicians are often confronted with an uncertain future regarding treatment outcomes and survival. Greater certainty on what to expect can enhance decision-making for many personal and healthcare issues. Although 70–90% of patients with advanced cancer desire open and honest prognostic disclosure, a small proportion do not want to know. Approximately half of patients with advanced cancer have an inaccurate understanding of their illness, which could negatively impact their decision-making. In this review, we use a conceptual framework to highlight 5 key steps along the prognostic continuum, including (1) prognostic formulation, (2) prognostic disclosure, (3) prognostic awareness, (4) prognostic acceptance, and (5) prognosis-based decision-making. We shall summarize the impact of prognostic predictions, disclosure, awareness, and acceptance on various patient and caregiver outcomes, such as hope, trust, anxiety, depression, chemotherapy use, and care planning. Based on where the patient is at along the prognostic continuum, we propose 5 different subgroups (avoidance: “I don’t want to know”; discordant, “I never wanted to know”; anxious, “I don’t know what’s happening”; concerned, “I don’t like this”; acceptance, “I know how to plan ahead”). Although prognostication is not necessarily a linear process, recognizing where the patient is at cognitively and emotionally along the prognostic continuum may allow clinicians to provide personalized interventions, such as specialist palliative care and psychology referral, towards personalizing prognostic disclosure, enhancing prognostic awareness, increasing prognostic acceptance, and supporting decision-making and, ultimately, improving patient outcomes.
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