Syncope & Ependymoma: Case Report | Cureus

by Grace Chen

Rare Spinal Tumor Linked to Unexpected Syncope in Patient Case Study

A rare and extensive thoracolumbosacral myxopapillary ependymoma was identified as the underlying cause of recurrent syncope – temporary loss of consciousness – in a patient, according to a recent case study published in Cureus. The findings highlight the importance of considering unusual diagnoses when faced with unexplained episodes of fainting, particularly in individuals with pre-existing neurological conditions.

This case details the complex diagnostic journey of a patient experiencing repeated syncopal events, ultimately revealing a connection to a slow-growing tumor within the spinal cord. The successful surgical intervention and subsequent recovery underscore the potential for effective treatment even in cases of advanced disease.

Understanding Myxopapillary Ependymomas

Myxopapillary ependymomas are slow-growing tumors that typically arise from the filum terminale, a slender strand of nervous tissue extending from the spinal cord. These tumors are relatively rare, accounting for approximately 1-3% of all spinal cord tumors. They are most commonly found in young adults and are often associated with lower back pain, neurological deficits, and, as this case demonstrates, potentially life-threatening complications like syncope.

The patient presented with a history of recurrent syncope, prompting an extensive investigation to rule out more common causes such as cardiac arrhythmias or orthostatic hypotension. Initial evaluations proved inconclusive, leading clinicians to explore alternative explanations.

The Diagnostic Challenge and Imaging Findings

The patient’s syncope episodes were characterized by a sudden loss of consciousness, often triggered by minimal exertion. A thorough neurological examination revealed subtle but concerning findings, prompting advanced imaging studies. Magnetic resonance imaging (MRI) of the thoracolumbosacral spine revealed a large, well-defined mass extending from the conus medullaris – the tapered end of the spinal cord – and the filum terminale.

“The size and extent of the tumor were particularly striking,” one specialist noted. The MRI demonstrated significant compression of the spinal cord and nerve roots, which was believed to be contributing to the patient’s symptoms. The tumor’s unusual location and size initially presented a diagnostic challenge, requiring careful consideration of differential diagnoses.

Surgical Intervention and Patient Outcome

Given the tumor’s compressive effects and the patient’s recurrent syncope, surgical resection was deemed the most appropriate course of action. A meticulous surgical approach was employed to completely remove the tumor while minimizing damage to surrounding neural structures.

The surgery was successful, with complete gross total resection achieved. Postoperative MRI confirmed the removal of the tumor and resolution of spinal cord compression. Following the procedure, the patient experienced a complete resolution of their syncopal episodes and reported significant improvement in their overall neurological function.

Implications for Clinical Practice

This case serves as a crucial reminder that syncope can be a manifestation of underlying neurological pathology, even in the absence of typical neurological symptoms. Clinicians should maintain a broad differential diagnosis when evaluating patients with unexplained syncope, particularly those with risk factors for spinal tumors.

Early and accurate diagnosis, coupled with appropriate surgical intervention, can significantly improve outcomes for patients with thoracolumbosacral myxopapillary ependymomas. Further research is needed to better understand the optimal management strategies for these rare tumors and to identify potential biomarkers for early detection. The successful outcome in this case underscores the importance of a multidisciplinary approach to patient care, involving neurologists, neurosurgeons, and radiologists.

You may also like

Leave a Comment