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Non-ASVD Fusiform Aneurysm
Anne G. Osborn, MD, FACR
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KEY FACTS

  • Terminology

    • Imaging

      • Pathology

        • Clinical Issues

          TERMINOLOGY

          • Abbreviations

            • Non-ASVD fusiform aneurysm/vasculopathy (FA)
          • Definitions

            • Fusiform elongations occurring in absence of generalized intracranial ASVD
              • Usually caused by inherited/acquired vasculopathy

          IMAGING

          • General Features

            • CT Findings

              • MR Findings

                • Angiographic Findings

                  • Imaging Recommendations

                    DIFFERENTIAL DIAGNOSIS

                      PATHOLOGY

                      • General Features

                        • Staging, Grading, & Classification

                          • Gross Pathologic & Surgical Features

                            • Microscopic Features

                              CLINICAL ISSUES

                              • Presentation

                                • Demographics

                                  • Natural History & Prognosis

                                    • Treatment

                                      DIAGNOSTIC CHECKLIST

                                      • Consider

                                        Selected References

                                        1. Fielies ML et al: An unusual presentation of gross cerebral vascular dilatation in a TB/HIV co-infected individual. Br J Neurosurg. 1-4, 2020
                                        2. Tello DM et al: Multiple cerebrovascular accidents associated with intracranial HIV vasculopathy: a case report. Am J Med Case Rep. 7(7):145-7, 2019
                                        3. Saraf R et al: Endovascular treatment of HIV-associated spontaneous common carotid artery pseudoaneurysm in a case of miliary and CNS tuberculosis. Br J Neurosurg. 32(5):567-9, 2018
                                        4. Vyas S et al: HIV-associated diffuse intracranial aneurysmal arteriopathy. J Pediatr. 203:461-e1, 2018
                                        5. Majidi S et al: Numerous fusiform and saccular cerebral aneurysms in central nervous system lupus presenting with ischemic stroke. J Stroke Cerebrovasc Dis. 26(7):e126-8, 2017
                                        Related Anatomy
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                                        Related Differential Diagnoses
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                                        References
                                        Tables

                                        Tables

                                        KEY FACTS

                                        • Terminology

                                          • Imaging

                                            • Pathology

                                              • Clinical Issues

                                                TERMINOLOGY

                                                • Abbreviations

                                                  • Non-ASVD fusiform aneurysm/vasculopathy (FA)
                                                • Definitions

                                                  • Fusiform elongations occurring in absence of generalized intracranial ASVD
                                                    • Usually caused by inherited/acquired vasculopathy

                                                IMAGING

                                                • General Features

                                                  • CT Findings

                                                    • MR Findings

                                                      • Angiographic Findings

                                                        • Imaging Recommendations

                                                          DIFFERENTIAL DIAGNOSIS

                                                            PATHOLOGY

                                                            • General Features

                                                              • Staging, Grading, & Classification

                                                                • Gross Pathologic & Surgical Features

                                                                  • Microscopic Features

                                                                    CLINICAL ISSUES

                                                                    • Presentation

                                                                      • Demographics

                                                                        • Natural History & Prognosis

                                                                          • Treatment

                                                                            DIAGNOSTIC CHECKLIST

                                                                            • Consider

                                                                              Selected References

                                                                              1. Fielies ML et al: An unusual presentation of gross cerebral vascular dilatation in a TB/HIV co-infected individual. Br J Neurosurg. 1-4, 2020
                                                                              2. Tello DM et al: Multiple cerebrovascular accidents associated with intracranial HIV vasculopathy: a case report. Am J Med Case Rep. 7(7):145-7, 2019
                                                                              3. Saraf R et al: Endovascular treatment of HIV-associated spontaneous common carotid artery pseudoaneurysm in a case of miliary and CNS tuberculosis. Br J Neurosurg. 32(5):567-9, 2018
                                                                              4. Vyas S et al: HIV-associated diffuse intracranial aneurysmal arteriopathy. J Pediatr. 203:461-e1, 2018
                                                                              5. Majidi S et al: Numerous fusiform and saccular cerebral aneurysms in central nervous system lupus presenting with ischemic stroke. J Stroke Cerebrovasc Dis. 26(7):e126-8, 2017