Sixty-two patients (72%) underwent the [68Ga]Ga-SSTR PET/CT during primary staging of the PC, 2 patients (2%) during screening for NETs in the context of adrenocorticotropic hormone (ACTH) overproduction, 3 patients (4%) in the context of increased serum chromogranin levels after resection of a PC in the past, and 19 patients (22%) during follow-up for metastatic disease. The gene discussed is POMC; the disease is pachyonychia congenita.