“…People with cancer face the need for complex, difficult decisions related to their treatment and end-of-life care to be made toward the ends of their lives, when their individual integrities are threatened and they are at greater risk of decision-making capacity impairment [1]. To support patient autonomy and ensure that care is aligned with patients’ goals, wishes, and values, oncology guidelines recommend advance care planning (ACP) [2–5], which involves voluntary ongoing discussion among patients, their relatives, and healthcare professionals (HCPs) about prognoses to understand, review, and plan for future end-of-life care decisions [6 ▪ ]. Despite the positive effects of ACP uptake, demonstrated by recent reviews [6 ▪ ,7,8 ▪▪ ,9], ACP remains under-implemented in routine cancer care [10,11 ▪▪ ].…”