Imaging as a Driver of Multidisciplinary Decision-making in Neuroendocrine Neoplasms: A Targeted Evidence Synthesis
摘要
Neuroendocrine neoplasms (NENs) are heterogeneous tumors requiring accurate staging and disease characterization to guide treatment, including eligibility for peptide receptor radionuclide therapy (PRRT). Imaging—particularly somatostatin receptor (SSTR) PET/CT—plays a key role in multidisciplinary tumor boards (MTBs). This review evaluates the impact of imaging on clinical decision-making in NENs.
Recent FindingsSeven studies assessing imaging within MTBs were included, with four providing comparable management change data (517 cases). Imaging-attributable management changes ranged from 36% to 59%, with a pooled estimate of 49% (95% CI 35–63%; I² = 78%). Imaging most commonly influenced decisions on PRRT eligibility, surgical planning, liver-directed therapies, and adjustments to systemic treatment.
SummaryImaging significantly impacts multidisciplinary decision-making in NENs, altering management in approximately half of cases. Despite heterogeneity across studies, findings support the central role of SSTR PET/CT in guiding treatment. Prospective studies with standardized definitions and patient-centered outcomes are needed to better establish clinical benefit.