Safety and Effectiveness of 177Lu-DOTATATE Peptide Receptor Radionuclide Therapy After Regional Hepatic Embolization in Patients With Somatostatin-Expressing Neuroendocrine Tumors

Treatment with Lu-DOTATATE did not show clinically or statistically significant toxicity in CRHE patients regardless of frequency of embolization or time interval between embolization and first PRRT. Results suggested a statistically significant higher response rate in patients with a history of CRHE. A prior history of CRHE is not a contraindication to subsequent PRRT.