Martínez CI, Mora CJ, Villasana ROA, Aguirre TJ

Language: English
References: 5
Page: 322-324
PDF size: 1232.90 Kb.

ABSTRACT

42-years-old female with cauda equina lesion and neurological involvement of the pelvic floor associated with progressively growing mass in the spinal canal; the radiological diagnosis and the surgical treatment established allowed complete resection and functional preservation, with a pathological diagnosis of schwannoma of the cauda equina. Schwannoma of the cauda equina is a benign, rare neoplasm, corresponding to 5-12% of spinal cord tumors, composed of well-differentiated Schwann cells with intradural and extramedullary location. Magnetic resonance imaging with application of medium is the choice, allowing the identification, location, and characterization of the lesions since they present intense heterogeneous reinforcement.

REFERENCES

1. Caputo LA, Cusimano MD. Schwannoma of the cauda equina. JManipulative Physiol Ther. 1997; 20 (2):124-129.

2. Jun W, Yi-Jun K, Xiang-Sheng Z, Jing W. A long-segment string of beadlikeschwannoma of cauda equina: a case report. Turk Neurosurg.2010; 20: 540-543. doi: 10.5137/1019-5149.JTN.2372-09.2.

3. Baek SW, Kim C, Chang H. Intradural schwannoma complicated bylumbar disc herniation at the same level: A case report and reviewof the literature. Oncol Lett. 2014; 8 (2): 936-938. doi: 10.3892/ol.2014.2181.

4. Sawires M, Knapp R, Berek K. Teaching neuroImages: schwannomaof the cauda equina. Neurology. 2011; 76 (21): e105. doi: 10.1212/WNL.0b013e31821ccc4c.

5. Tanaka H, Takaishi Y, Miura S, Mizowaki T, Kondoh T, SasayamaT. Long-term recurrence after surgery for schwannoma of thecauda equina. Surg Neurol Int. 2022; 13: 272. doi: 10.25259/SNI_471_2022.