Intramedullary spinal cord gangliocytoma: case report and a review of the literature

Intramedullary Spinal Cord Ganglioglioma Presenting as Hyperhidrosis: A Rare Case Report and Literature Review

BACKGROUND

Hyperhidrosis is caused by sympathetic dysfunction of the central or peripheral nervous system. However, intramedullary spinal cord tumors presenting with hyperhidrosis as an initial symptom have been rarely reported in the literature.

CASE DESCRIPTION

This case involves an 18-year-old man who presented with abnormal enhanced sweating and flushing on the bilateral side of his face and neck that had persisted for 6 years. Magnetic resonance (MR) images revealed that at the C7-T2 levels of the spinal cord, a large intramedullary tumor was involved in the cervicothoracic region. The patient underwent gross total resection of the tumor via the fluorescein-guided technique and intraoperative neurophysiologic monitoring. The histopathologic diagnosis revealed ganglioglioma. The symptoms gradually improved after surgery, and the patient presented with virtually complete remission at the end of an 18-month follow-up.

CONCLUSIONS

Few cases of intramedullary spinal cord tumors presenting as hyperhidrosis in clinical manifestation have been reported in the literature. Sympathetic irritation by the tumor, particularly in the location around the gray matter of the lateral spinal cord, may account for the hyperhidrosis as the initial symptom in this patient. Therefore, if a patient has autonomic dysfunction, the spine cord should be additionally examined using MR imaging.

A Case of Suspicious Gangliocytoma with Heterogeneously Distributed Lesions in the Thalamus and Basal Ganglia

We report a case of a 24-year-old woman who presented with an uncomfortable feeling in her right foot with a 6-month history of slight weakness in her right hand. Neuroimaging demonstrated irregular shaped lesions in the left thalamus and basal ganglia in addition to spotty lesions in the contralateral thalamus. The MRI showed high-intensity signals on T2-weighted, fluid-attenuated inversion recovery, and diffusion-weighted images. The lesions demonstrated low-intensity signaling on T1-weighted images and were slightly enhanced with gadolinium. Other examinations including positron emission tomography, MR spectroscopy, and laboratory tests did not reveal any specific information regarding the lesions. The biopsied specimens, from the left basal ganglia, revealed proliferation of dysplastic neuronal cells without any neoplastic glial elements; thus, gangliocytoma (WHO grade I) was the most likely diagnosis. The patient was further observed based on this diagnosis of suspicious gangliocytoma, and the follow-up MRI, performed a year after the biopsy, revealed that the disease was stable. To our knowledge, gangliocytoma in the thalamus and basal ganglia have not been reported. Additionally, the findings of the magnetic resonance imaging (MRI) in this case were unique and different from those previously reported in cases of gangliocytoma. The authors report this unique case and discuss the radiological, pathological, and genetic findings.

A Rare Case of Concomitant Intramedullary Gangliocytoma at the Cervicomedullary Junction in Patient with Neuroendocrine Tumor of Lung

Ganglion cell tumors (GCT) are divided into two subtypes : gangliocytoma and ganglioglioma. Intramedullary gangliocytomas are extremely rare. A 20-year-old male patient with pain of neck, who also had a previously known neuroendocrine tumor of lung, was operated for mass found in the cervicomedullary junction with a presumptive diagnosis of metastases. Only partial resection could be performed. Pathological diagnosis had been reported as gangliocytoma. Only ten cases of intramedullary gangliocytoma have been reported in the literature. Although association with scoliosis and Von Recklinghausen's disease were previously reported in the literature, no gangliocytoma case concomitant with endocrine tumor of lung have been published. Pathological study is the most important diagnostic method for gangliocytomas. Surgical excision is the primary treatment, but difficulty in total surgical tumor resection is the most important problem.

A huge ependymoma of the cervical spinal cord with subtle atypical manifestations and hyperhidrosis: Case report

•

Cervical intramedullary ependymoma is a rare, slow growing spinal cord tumor.

•

Attention to uncommon characteristics like hyperhidrosis might be an important key to early diagnosis of this rare spinal tumor.

•

We report first ependymomal spinal tumor with hyperhidrosis manifestation.

•

Early detection of the tumor is essential for optimal postoperative functional status.

Introduction

Ependymomas are the most common neuroepithelial tumors of the spinal cord, accounting for 50–60% of spinal cord gliomas. The nonspecific clinical presentation of a spinal cord tumor frequently results in delay of diagnosis with opposing outcomes.

Presentation of case

We report a 34-year-old man presented with abnormally enhanced sweating on the left side of his neck, upper extremity, and chest that had been occurring for 1 year. In the sagittal MRI there were a centrally localized mass lesion extending from medulla and C1 to T2 vertebra level and expanding the cord. Surgical elimination of the tumor was performed with posterior midline approach and near total resection of tumor was achieved.

Conclusion

Cervical intramedullary ependymal is a rare, slow growing spinal cord tumor. Attention to uncommon characteristics like hyperhidrosis might be an important key to early diagnosis of this rare spinal tumor. Surgical resection is the choice of treatment with infrequent recurrence.

Intramedullary spinal cord ganglioglioma presenting as hyperhidrosis: unique symptoms and magnetic resonance imaging findings

Hyperhidrosis is caused by a sympathetic dysfunction of the central or peripheral nervous system. Intramedullary spinal cord lesions can be a cause of hyperhidrosis. The authors report a rare case of intramedullary thoracic spinal cord ganglioglioma presenting as hyperhidrosis. This 16-year-old boy presented with abnormal sweating on the right side of the neck, chest, and the right arm that had been occurring for 6 years. Neurological examination revealed mild motor weakness of the right lower extremity and slightly decreased sensation in the left lower extremity. Hyperhidrosis was observed in the right C3–T8 dermatomes. Magnetic resonance imaging showed an intramedullary tumor at the right side of the spinal cord at the T2–3 level. The tumor showed partial enhancement after Gd administration. The patient underwent removal of the tumor via hemilaminectomy of T2–3. Only subtotal resection was achieved because the margins of the tumor were unclear. Histopathological examination revealed ganglioglioma. Hyperhidrosis gradually improved after surgery. Hyperhidrosis is a rare clinical manifestation of intramedullary spinal cord tumors, and only a few cases have been reported in the literature. The location of the tumor origin, around the right gray matter of the lateral spinal cord, may account for the hyperhidrosis as the initial symptom in this patient. Physicians should examine the spinal cord using MRI studies when a patient has hyperhidrosis with some motor or sensory symptoms of the extremities.