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Abstract
Objectives
We report a case of pure epidural cavernous hemangioma located at the thoracolumbar spine in a 53-year-old woman that mimicked a neurogenic tumor on magnetic resonance imaging (MRI).
Summary of Literature Review
A pure spinal epidural cavernous hemangioma without bony involvement is a very rare lesion about which limited information is available in the literature.
Materials and Methods
A 53-year-old woman visited our clinic for hypoesthesia with a tingling sensation in the left anterolateral thigh that had begun a month ago. No other neurologic symptoms or signs were present upon a neurologic examination. MRI from an outside hospital showed a 2.0×0.5 cm elongated mass at the T11-12 left neural foramen. The tumor was completely removed in piecemeal fashion.
Results
The histopathologic examination revealed a cavernous hemangioma, which was the final diagnosis. The outcome was favorable in that only operation-related mild back pain remained, without any neurologic deficits, after a postoperative follow-up of 2 years and 3 months. No recurrence was observed on MRI at 2 years postoperatively.
REFERENCES
1. Murphey MD, Fairbairn KJ, Parman LM, et al. From the archives of the AFIP. Musculoskeletal angiomatous lesions: radiologic-pathologic correlation. Radiographics. 1995 Jul; 15(4):893–917. DOI: 10.1148/radiograph-ics.15.4.7569134.
2. Khalatbari MR, Abbassioun K, Amirjmshidi A. Solitary spinal epidural cavernous angioma: report of nine surgically treated cases and review of the literature. Eur Spine J. 2013 Mar; 22(3):542–7. DOI: 10.1007/s00586-012-2526-2.
3. Li TY, Xu YL, Yang J, et al. Primary spinal epidural cavernous hemangioma: clinical features and surgical outcome in 14 cases. J Neurosurg Spine. 2015 Jan; 22(1):39–46. DOI: 10.3171/2014.9.SPINE13901.
4. Hatiboglu MA, Iplikcioglu AC, Ozcan D. Epidural spinal cavernous hemangioma. Neurol Med Chir (Tokyo). 2006 Sep; 46(9):455–8. DOI: 10.2176/nmc.46.455.
5. Esene IN, Ashour AM, Marvin E, et al. Pure spinal epidural cavernous hemangioma: A case series of seven cases. J Craniovertebr Junction Spine. 2016 Jul-Sep; 7(3):176–83. DOI: 10.4103/0974-8237.188419.
6. Feng J, Xu YK, Li L, et al. MRI diagnosis and preoperative evaluation for pure epidural cavernous hemangiomas. Neuroradiology. 2009 Nov; 51(11):741–7. DOI: 10.1007/s00234-009-0555-2. cavernous hemangioma. Acta Neurochir (Wien). 2012 Apr; 154(4):739–45. DOI: 10.1007/s00701-012-1295-3.
8. Min HJ, Kim KW, Kim YH, et al. Epidural hemangioma: a case report. J Korean Soc Spine Surg. 2001 Sep; 8(3):253–8. DOI: 10.4184/jkss.2001.8.3.253.
9. Aoyagi N, Kojima K, Kasai H. Review of spinal epidural cavernous hemangioma. Neurol Med Chir (Tokyo). 2003 Oct; 43(10):471–5. DOI: 10.2176/nmc.43.471.
10. Lee JW, Cho EY, Hong SH, et al. Spinal epidural hemangiomas: various types of MR imaging features with histopathologic correlation. AJNR Am J Neuroradiol. 2007 Aug; 28(7):1242–8. DOI: 10.3174/ajnr.A0563.
11. Sohn MJ, Lee DJ, Jeon SR, et al. Spinal radiosurgical treatment for thoracic epidural cavernous hemangioma presenting as radiculomyelopathy: technical case report. Neurosurgery. 2009 Jun; 64(6):E1202–3. DOI: 10.1227/01. NEU.0000345940.21674.AE.
Fig. 1.
Preoperative magnetic resonance images. (A) T1-weighted sagittal image after gadolinium injection. A well-enhanced mass located at the left T11-12 neural foramen (white arrows) was identified. The mass showed iso-signal intensity on a T1-weighted image (B), high signal intensity on a T2-weighted image (C), and homogenous enhancement (D). The mass showed plastic growth features encircling the dorsal side of the dura sac and creeping out of the neural foramen with lobulated con-tours (white arrow heads, D). Note that there was almost no widening of the T11-12 neural foramen. The mass also extended caudally, encircling the left T12 pedicle (white arrow heads, E).
Fig. 3.
Microscopic findings. (A, B) The mass was characterized by a large number of vessels in various sizes. Predominantly, large dilated vessels (arrows) were revealed (hematoxylin and eosin, ×100). (C) The vessels were lined by flat endothelial cells (arrows) and filled with blood or transudate (arrow head) (hematoxylin and eosin, ×200).
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