SST and neoplasm: [68Ga]Ga-DOTA-ST8950 showed high uptake in both SST2- and SST5-expressing tumors, similar to [68Ga]Ga-DOTA-NOC (p = 0.4630 for SST2 and p = 0.3282 for SST5), proven to be receptor subtype mediated by the 90% reduction found on the SST-negative tumor.