Paraganglioma syndrome type 4 presenting as hypertensive encephalopathy in an 8-year-old boy Posted on July 1, 2021July 2, 2021 by admin LETTER Hippokratia 2020, 24(3): 143 Kousta E, Sdogou T, Papathanasiou A Department of Pediatric Endocrinology, Second Department of Pediatrics, University of Athens, “P & A Kyriakou” Children’s Hospital, Athens, Greece