The British journal of radiology
-
To evaluate the efficacy and toxicity of a repeat peptide receptor radionuclide therapy (PRRT) course in neuroendocrine tumour patients who have progressed following previous PRRT and to identify factors contributing to retreatment outcomes. ⋯ The majority of studies on PRRT have shown that it is effective as an initial treatment. This study with long-term follow-up demonstrates that PRRT is safe and effective retreatment option in patients that have progressed following initial PRRT course.