Endocrine Abstracts

Background: Neuroblastomas are malignant tumors that arise from sympathetic plexus or adrenal medulla. Their clinical behavior can range from spontaneous regression to aggressive disease. Like paragangliomas, they have the capacity to secrete catecholamines and to express somatostatin receptors, which is important for diagnostic and treatment purposes. However, the differential diagnosis with paraganglioma can be challenging. We present a case of a catecholamine-producing tumo...