link
Bookmarks
 (0)
Pediatrics
Diagnosis
Spine
Congenital and Genetic Disorders
Congenital
Developmental Abnormalities
Lateral Meningocele
Lateral Meningocele
Kevin R. Moore, MD
To access 4,300 diagnoses written by the world's leading experts in radiology, please log in or subscribe.Log inSubscribe
0
3
1
2

KEY FACTS

  • Terminology

    • Imaging

      • Top Differential Diagnoses

        • Pathology

          • Clinical Issues

            • Diagnostic Checklist

              TERMINOLOGY

              • Synonyms

                • Lateral meningocele (LM), lateral thoracic meningocele (LTM), lateral lumbar meningocele (LLM)

              • Definitions

                • Meningeal dysplasia → CSF-filled dural/arachnoidal sac protrudes laterally through neural foramen

              IMAGING

              • General Features

                • Radiographic Findings

                  • CT Findings

                    • MR Findings

                      • Ultrasonographic Findings

                        • Nonvascular Interventions

                          • Imaging Recommendations

                            DIFFERENTIAL DIAGNOSIS

                              PATHOLOGY

                              • General Features

                                • Gross Pathologic & Surgical Features

                                  • Microscopic Features

                                    CLINICAL ISSUES

                                    • Presentation

                                      • Demographics

                                        • Natural History & Prognosis

                                          • Treatment

                                            DIAGNOSTIC CHECKLIST

                                            • Consider

                                              • Image Interpretation Pearls

                                                Selected References

                                                1. Brown EC et al: Neurosurgical management in lateral meningocele syndrome: case report. J Neurosurg Pediatr. 19(2):232-8, 2017
                                                2. Prasad GR et al: Lateral meningomyelocele in a neonate: a case report. J Neonatal Surg. 5(1):4, 2016
                                                3. Castori M et al: Late diagnosis of lateral meningocele syndrome in a 55-year-old woman with symptoms of joint instability and chronic musculoskeletal pain. Am J Med Genet A. 164(2):528-34, 2014
                                                4. Alves D et al: Lateral meningocele syndrome: additional report and further evidence supporting a connective tissue basis. Am J Med Genet A. 161A(7):1768-72, 2013
                                                5. Kumar BE et al: Bilateral multiple level lateral meningocoele. J Clin Imaging Sci. 3:1, 2013
                                                6. Kumar V et al: Spontaneous subarachnoid pleural fistula: a rare complication of lateral thoracic meningocele. Neurol India. 58(3):466-7, 2010
                                                7. Haddad R: Multiple asymptomatic lateral thoracic meningocele. Eur J Cardiothorac Surg. 33(1):113, 2008
                                                8. Yen CP et al: Epidermoid cysts associated with thoracic meningocele. Acta Neurochir (Wien). 150(3):305-8; discussion 308-9, 2008
                                                9. Fiss I et al: Rapidly progressive paraplegia due to an extradural lumbar meningocele mimicking a cyst. Case report. J Neurosurg Spine. 7(1):75-9, 2007
                                                10. Pettorini BL et al: Thoracic lipomeningocele associated with diastematomyelia, tethered spinal cord, and hydrocephalus. Case report. J Neurosurg. 106(5 Suppl):394-7, 2007
                                                11. Kaur N et al: Lateral sacral meningomyelocele as a gluteal swelling--an unusual presentation. J Indian Med Assoc. 103(10):554, 556, 2005
                                                12. Oner AY et al: Isolated true anterior thoracic meningocele. AJNR Am J Neuroradiol. 25(10):1828-30, 2004
                                                13. Kubota M et al: Lateral thoracic meningocele presenting as a retromediastinal mass. Br J Neurosurg. 16(6):607-8, 2002
                                                14. Baysefer A et al: Lateral intrathoracic meningocele associated with a spinal intradural arachnoid cyst. Pediatr Neurosurg. 35(2):107-10, 2001
                                                15. Barkovich A: Pediatric Neuroimaging. 3rd ed. Philadelphia: Lippincott-Raven. 398, 667, 2000
                                                16. Unsinn KM et al: US of the spinal cord in newborns: spectrum of normal findings, variants, congenital anomalies, and acquired diseases. Radiographics. 20(4):923-38, 2000
                                                17. Zibis AH et al: Unusual causes of spinal foraminal widening. Eur Radiol. 10(1):144-8, 2000
                                                18. Chen SS et al: Multiple bilateral thoracic meningoceles without neurofibromatosis: a case report. Zhonghua Yi Xue Za Zhi (Taipei). 61(12):736-40, 1998
                                                19. Ball W: Pediatric Neuroradiology. Philadelphia: Lippincott-Raven. 727, 1997
                                                20. Gripp KW et al: Lateral meningocele syndrome: three new patients and review of the literature. Am J Med Genet. 70(3):229-39, 1997
                                                21. Strollo DC et al: Primary mediastinal tumors: part II. Tumors of the middle and posterior mediastinum. Chest. 112(5):1344-57, 1997
                                                22. Gibbens DT et al: Chest case of the day. Lateral thoracic meningocele in a patient with neurofibromatosis. AJR Am J Roentgenol. 156(6):1299-300, 1991
                                                23. Nakasu Y et al: Thoracic meningocele in neurofibromatosis: CT and MR findings. J Comput Assist Tomogr. 15(6):1062-4, 1991
                                                24. Chee CP: Lateral thoracic meningocele associated with neurofibromatosis: total excision by posterolateral extradural approach. A case report. Spine. 14(1):129-31, 1989
                                                25. Richaud J: Spinal meningeal malformations in children (without meningoceles or meningomyeloceles). Childs Nerv Syst. 4(2):79-87, 1988
                                                26. Maiuri F et al: Lateral thoracic meningocele. Surg Neurol. 26(4):409-12, 1986
                                                27. Weinreb JC et al: CT metrizamide myelography in multiple bilateral intrathoracic meningoceles. J Comput Assist Tomogr. 8(2):324-6, 1984
                                                28. Erkulvrawatr S et al: Intrathoracic meningoceles and neurofibromatosis. Arch Neurol. 36(9):557-9, 1979
                                                29. Booth AE: Lateral thoracic meningocele. J Neurol Neurosurg Psychiatry. 32(2):111-5, 1969
                                                30. Bunner R: Lateral intrathoracic meningocele. Acta Radiol. 51(1):1-9, 1959
                                                Related Anatomy
                                                Loading...
                                                Related Differential Diagnoses
                                                Loading...
                                                References
                                                Tables

                                                Tables

                                                KEY FACTS

                                                • Terminology

                                                  • Imaging

                                                    • Top Differential Diagnoses

                                                      • Pathology

                                                        • Clinical Issues

                                                          • Diagnostic Checklist

                                                            TERMINOLOGY

                                                            • Synonyms

                                                              • Lateral meningocele (LM), lateral thoracic meningocele (LTM), lateral lumbar meningocele (LLM)

                                                            • Definitions

                                                              • Meningeal dysplasia → CSF-filled dural/arachnoidal sac protrudes laterally through neural foramen

                                                            IMAGING

                                                            • General Features

                                                              • Radiographic Findings

                                                                • CT Findings

                                                                  • MR Findings

                                                                    • Ultrasonographic Findings

                                                                      • Nonvascular Interventions

                                                                        • Imaging Recommendations

                                                                          DIFFERENTIAL DIAGNOSIS

                                                                            PATHOLOGY

                                                                            • General Features

                                                                              • Gross Pathologic & Surgical Features

                                                                                • Microscopic Features

                                                                                  CLINICAL ISSUES

                                                                                  • Presentation

                                                                                    • Demographics

                                                                                      • Natural History & Prognosis

                                                                                        • Treatment

                                                                                          DIAGNOSTIC CHECKLIST

                                                                                          • Consider

                                                                                            • Image Interpretation Pearls

                                                                                              Selected References

                                                                                              1. Brown EC et al: Neurosurgical management in lateral meningocele syndrome: case report. J Neurosurg Pediatr. 19(2):232-8, 2017
                                                                                              2. Prasad GR et al: Lateral meningomyelocele in a neonate: a case report. J Neonatal Surg. 5(1):4, 2016
                                                                                              3. Castori M et al: Late diagnosis of lateral meningocele syndrome in a 55-year-old woman with symptoms of joint instability and chronic musculoskeletal pain. Am J Med Genet A. 164(2):528-34, 2014
                                                                                              4. Alves D et al: Lateral meningocele syndrome: additional report and further evidence supporting a connective tissue basis. Am J Med Genet A. 161A(7):1768-72, 2013
                                                                                              5. Kumar BE et al: Bilateral multiple level lateral meningocoele. J Clin Imaging Sci. 3:1, 2013
                                                                                              6. Kumar V et al: Spontaneous subarachnoid pleural fistula: a rare complication of lateral thoracic meningocele. Neurol India. 58(3):466-7, 2010
                                                                                              7. Haddad R: Multiple asymptomatic lateral thoracic meningocele. Eur J Cardiothorac Surg. 33(1):113, 2008
                                                                                              8. Yen CP et al: Epidermoid cysts associated with thoracic meningocele. Acta Neurochir (Wien). 150(3):305-8; discussion 308-9, 2008
                                                                                              9. Fiss I et al: Rapidly progressive paraplegia due to an extradural lumbar meningocele mimicking a cyst. Case report. J Neurosurg Spine. 7(1):75-9, 2007
                                                                                              10. Pettorini BL et al: Thoracic lipomeningocele associated with diastematomyelia, tethered spinal cord, and hydrocephalus. Case report. J Neurosurg. 106(5 Suppl):394-7, 2007
                                                                                              11. Kaur N et al: Lateral sacral meningomyelocele as a gluteal swelling--an unusual presentation. J Indian Med Assoc. 103(10):554, 556, 2005
                                                                                              12. Oner AY et al: Isolated true anterior thoracic meningocele. AJNR Am J Neuroradiol. 25(10):1828-30, 2004
                                                                                              13. Kubota M et al: Lateral thoracic meningocele presenting as a retromediastinal mass. Br J Neurosurg. 16(6):607-8, 2002
                                                                                              14. Baysefer A et al: Lateral intrathoracic meningocele associated with a spinal intradural arachnoid cyst. Pediatr Neurosurg. 35(2):107-10, 2001
                                                                                              15. Barkovich A: Pediatric Neuroimaging. 3rd ed. Philadelphia: Lippincott-Raven. 398, 667, 2000
                                                                                              16. Unsinn KM et al: US of the spinal cord in newborns: spectrum of normal findings, variants, congenital anomalies, and acquired diseases. Radiographics. 20(4):923-38, 2000
                                                                                              17. Zibis AH et al: Unusual causes of spinal foraminal widening. Eur Radiol. 10(1):144-8, 2000
                                                                                              18. Chen SS et al: Multiple bilateral thoracic meningoceles without neurofibromatosis: a case report. Zhonghua Yi Xue Za Zhi (Taipei). 61(12):736-40, 1998
                                                                                              19. Ball W: Pediatric Neuroradiology. Philadelphia: Lippincott-Raven. 727, 1997
                                                                                              20. Gripp KW et al: Lateral meningocele syndrome: three new patients and review of the literature. Am J Med Genet. 70(3):229-39, 1997
                                                                                              21. Strollo DC et al: Primary mediastinal tumors: part II. Tumors of the middle and posterior mediastinum. Chest. 112(5):1344-57, 1997
                                                                                              22. Gibbens DT et al: Chest case of the day. Lateral thoracic meningocele in a patient with neurofibromatosis. AJR Am J Roentgenol. 156(6):1299-300, 1991
                                                                                              23. Nakasu Y et al: Thoracic meningocele in neurofibromatosis: CT and MR findings. J Comput Assist Tomogr. 15(6):1062-4, 1991
                                                                                              24. Chee CP: Lateral thoracic meningocele associated with neurofibromatosis: total excision by posterolateral extradural approach. A case report. Spine. 14(1):129-31, 1989
                                                                                              25. Richaud J: Spinal meningeal malformations in children (without meningoceles or meningomyeloceles). Childs Nerv Syst. 4(2):79-87, 1988
                                                                                              26. Maiuri F et al: Lateral thoracic meningocele. Surg Neurol. 26(4):409-12, 1986
                                                                                              27. Weinreb JC et al: CT metrizamide myelography in multiple bilateral intrathoracic meningoceles. J Comput Assist Tomogr. 8(2):324-6, 1984
                                                                                              28. Erkulvrawatr S et al: Intrathoracic meningoceles and neurofibromatosis. Arch Neurol. 36(9):557-9, 1979
                                                                                              29. Booth AE: Lateral thoracic meningocele. J Neurol Neurosurg Psychiatry. 32(2):111-5, 1969
                                                                                              30. Bunner R: Lateral intrathoracic meningocele. Acta Radiol. 51(1):1-9, 1959