MKI67 and neoplasm: Indications to perform [68Ga]Ga-DOTA-SST PET/CT were tumor size > 10 mm in 10 patients (66%), uncompleted initial endoscopic resection (R1 margins) in 5 patients (33%), and the presence of Ki67 > 3% (G2 NENs) in 6 patients (40%).