Chicharro P, et al. - The clinical, radiologic, cytologic, and histopathologic features of subcutaneous nodules in individuals with gastroenteropancreatic neuroendocrine tumors (GEP-NETs) treated with somatostatin analogs (SSAs) were determined. High resolution and color Doppler ultrasonography was shown to be very useful for the differential diagnosis of subcutaneous nodules in patients with GEP-NETs treated with SSAs. It was determined that fine-needle aspiration cytology (FNAC) and biopsy are beneficial tests for diagnosis confirmation in patients with inconclusive findings.