Capecitabine-Temozolomide in Advanced Grade 2 and Grade 3 Neuroendocrine Neoplasms: Benefits of Chemotherapy in Neuroendocrine Neoplasms with Significant <sup>18</sup>FDG Uptake

Abstract

CAPTEM, alone or concurrent with PRRT, has a significant activity in grade 2 and grade 3 NENs with dual SSTR and 18FDG expression. A Ki-67 index >5% predicts strongly for inferior outcomes and should be further explored as a prognostic cutoff in grade 2 NENs. Early initiation of CAPTEM should be considered in this group of tumors with significant baseline 18FDG expression.