颈胸段髓内胶质室管膜囊肿1例并文献复习

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【中图分类号】 R739.42 【文献标志码】B 【文章编号】1672-7770（2026）01-0106-04

Intramedullary glioependymal cyst in the cervicothoracic segment：report of 1 case and review of the literature CHEN Jindi，FENG Chi， CHEN Liang，HU Lingshan，QIN Jun.

Corresponding author ： QIN Jun

Abstract：ObjectiveTo investigate the clinical manifestations，diagnosisand treatment of intramedullary glioependymal cyst（GEC）.MethodsThe clinical data of a patient with C5-T2 segment intramedullary GEC admitted tothe Nerve Tumor Diagnosis and Treatment Center of Shiyan Hospitalin December 2O24 were retrospectively analyzed，and the related literatures were reviewed.ResultsThe patient was admited to the hospital due to pain and numbness in both upper limbs.MRI showed an intramedullary C5-T2 space-occupying lesions in the spinal cord，which was confirmed by postoperative pathology as C5-T2 intramedullary GEC. MRI reexamination on the 3rd day after surgery showed total tumor resection，no recurrence was found at 3 months， andthepatient returned to daily life with normal limb movement at 6-month follw-up.Conclusions Intramedullry GEC inthe cervicothoracic segment isextremely rare.MRI combinedwith pathological immunohistochemistry can confirm the diagnosis.Microsurgical total resection isaneffective treatment with favorable prognosis.

Key words： glioependymal cyst； neuroepithelial cyst；ependymal cyst； microsurgery

胶质室管膜囊肿（glioependymalcyst，GEC）是一种先天性良性颅内囊肿，起源于神经外胚层，可发生在颅内不同部位，包括脑实质内、脑室内和蛛网膜下腔[1]。（剩余4913字）