Background: The impact of radiotherapy (RT) in neuroendocrine neoplasms is still unknown, and outcomes could be improved by a better insight in RT response predictors. This retrospective analysis investigates the potential correlation between Ki-67 and RT response to evaluate its role as biological marker of radiosensitivity.
Material And Methods: Data from patients treated at an Italian NET-referral center between 2015 and 2020 were retrieved.