Abstract
Background
To identify clinical features, radiological findings and surgical outcomes of primary cauda equina tumours.
Methods
A consecutive series of 64 operations in 60 patients with primary cauda equina tumours from April 1999 to May 2009 at one institution comprised the study. The cases were divided into tumours of neural sheath origin (TNS, n = 48) and tumours of non-neural sheath origin (TNNS, n = 22). We analysed pain intensity, neurological abnormalities, MRI findings, surgical extent and functional outcome.
Results
The TNS group showed more leg pain (76 % vs. 44 %, p = 0.019) with higher intensity (6.1 ± 1.5 vs. 4.6 ± 1.9, p = 0.04). Motor weakness and bladder dysfunction were more common in the TNNS group (p = 0.028 and p = 0.00 in each). Flow voids of MRI were more frequently observed in TNNS (50 % vs. 4 %, p = 0.01). The TNS group achieved total removal in all operations compared with total removal in 77 % in the TNNS group (p = 0.001). The TNNS group showed higher recurrence rates (18 % vs. 0 %, p = 0.009). The TNS group showed higher improvement of JOA scores postoperatively (p = 0.049). Surgical complications were observed less frequently in the TNS group (19 % vs. 78 %, p = 0.000).
Conclusions
TNS differs from TNNS by causing more frequent leg pain, higher pain intensity and more frequent flow voids. TNS has better surgical outcomes than TNNS in terms of higher rates of total removal, fewer surgical complications, better functional outcomes and less recurrence.
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References
Araki Y, Ishida T, Ootani M, Yamamoto H, Yamamoto T, Tsukaguchi I, Nakamura H (1993) MRI of paraganglioma of the cauda equina. Neuroradiology 35(3):232–233
Asazuma T, Toyama Y, Suzuki N, Fujimura Y, Hirabayshi K (1999) Ependymomas of the spinal cord and cauda equina: an analysis of 26 cases and a review of the literature. Spinal Cord 37(11):753
Calenbergh F, Plets C, Ardon H, Sciot R (2011) Paraganglioma of the cauda equina region: a report of three cases. Surg Neurol Int 2(1):96
Celli P, Cervoni L, Salvati M, Cantore G (1997) Recurrence from filum terminale ependymoma 42 years after 'total' removal and radiotherapy. J Neurooncol 34(2):153–156
Chang I-C (2004) Surgical experience in symptomatic congenital intraspinal cysts. Pediatr Neurosurg 40(4):165–170
Escott EJ, Kleinschmidt-DeMasters BK, Brega K, Lillehei KO (2004) Proximal nerve root spinal hemangioblastomas: presentation of three cases, MR appearance, and literature review. Surg Neurol 61(3):262–273, discussion 273
Han I-H, Kuh S-U, Chin D-K, Kim K-S, Jin B-H, Cho Y-E (2008) Surgical treatment of primary spinal tumors in the conus medullaris. J Korean Neurosurg Soc 44(2):72–77
HogenEsch RI, Staal MJ (1988) Tumors of the cauda equina: the importance of an early diagnosis. Clin Neurol Neurosurg 90(4):343–348
Jeon JH, Hwang HS, Jeong JH, Park SH, Moon JG, Kim CH (2008) Spinal Schwannoma; analysis of 40 Cases. J Korean Neurosurg Soc 43(3):135–138
Lapierre F, Bataille B, Vandermarcq P, Goujon JM, Wager M, Page P (1999) Cauda equina tumors in adults. Neurochirurgie 45(1):29–38
Nadkarni TD, Menon RK, Desai KI, Goel A (2006) Hemangioblastoma of the filum terminale. J Clin Neurosci 13(2):285–288
Shimada Y, Miyakoshi N, Kasukawa Y, Hongo M, Ando S, Itoi E (2006) Clinical features of cauda equina tumors requiring surgical treatment. Tohoku J Exp Med 209(1):1–6
Shin DA, Kim SH, Kim K-N, Shin HC, Yoon D-H (2008) Surgical management of spinal cord haemangioblastoma. Acta Neurochir (Wien) 150(3):215–220, discussion 220
Shin DA, Kim SH, Kim KN, Shin HC, Yoon DH (2007) Spinal cord tumors of the thoracolumbar junction requiring surgery: a retrospective review of clinical features and surgical outcome. Yonsei Med J 48(6):988–993
Singh NG, Sarkar C, Sharma MC, Garg A, Gaikwad SB, Kale SS, Mehta VS (2005) Paraganglioma of cauda equina: report of seven cases. Brain Tumor Pathol 22(1):15–20
Wager M, Lapierre F, Blanc JL, Listrat A, Bataille B (2000) Cauda equina tumors: a French multicenter retrospective review of 231 adult cases and review of the literature. Neurosurg Rev 23(3):119–129, discussion 130–1
Acknowlegments
This study was supported by a grant from the Korea Healthcare Technology R&D project, Ministry for Health & Welfare Affairs, Republic of Korea (A111016).
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Shin, D.A., Yang, J.W., Yi, S. et al. Clinical features and surgical outcomes of primary cauda equina tumours. Acta Neurochir 155, 1911–1916 (2013). https://doi.org/10.1007/s00701-013-1792-z
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DOI: https://doi.org/10.1007/s00701-013-1792-z