- Confirmed presence of Somatostatin Receptors (SSTRs) on all target lesions based on positive SSTR scintigraphy (Octreoscan®/99mTC-tektrotyd) or 68Ga SSTR Positron Emission Tomography-Computerised Tomography (PET/CT) imaging, i.e. Grade ≥2 respectively per the Krenning scale or per the modified Krenning scale