RESUMO
We present the case of a mixed martial arts (MMA) cage fighter who presented to the emergency department with a right sided common carotid artery pseudoaneurysm as a result of a neck trauma at an MMA event. We discuss the management of blunt force neck trauma, differential diagnosis, imaging findings and review the literature on blunt cerebrovascular injury following blunt force injury to the neck.
Assuntos
Falso Aneurisma/diagnóstico por imagem , Lesões das Artérias Carótidas/diagnóstico por imagem , Artes Marciais/lesões , Cartilagem Tireóidea/diagnóstico por imagem , Cartilagem Tireóidea/lesões , Ferimentos não Penetrantes/diagnóstico por imagem , Adulto , Falso Aneurisma/etiologia , Falso Aneurisma/cirurgia , Lesões das Artérias Carótidas/etiologia , Lesões das Artérias Carótidas/cirurgia , Angiografia por Tomografia Computadorizada , Diagnóstico Diferencial , Serviço Hospitalar de Emergência , Humanos , Imageamento Tridimensional , Masculino , Radiografia , Cartilagem Tireóidea/cirurgia , Ferimentos não Penetrantes/etiologia , Ferimentos não Penetrantes/cirurgiaRESUMO
Isolated intracranial Rosai-Dorfman Disease is rare. Here, we describe a patient who developed an asymptomatic, right parietal RDD lesion over 18 months while being followed radiographically for another brain lesion. To our knowledge, rapid, de novo radiographic formation of isolated intracranial RDD has never been reported in an asymptomatic patient.
RESUMO
Pancreatic neuroendocrine tumor (NET) is frequently encountered in patients with von Hippel-Lindau disease (VHL) and uncommonly metastasizes to the central nervous system. Here, we present the case of a VHL patient with symptomatic pancreatic NET metastases to both the cervical spinal cord and a preexisting brainstem hemangioblastoma (e.g., tumor- to-tumor metastasis).
