机构:[1]Capital Med Univ, Beijing Tian Tan Hosp, Dept Neurosurg, Beijing, Peoples R China;[2]Capital Med Univ, Beijing Neurosurg Inst, Dept Neural Reconstruct, Beijing, Peoples R China;研究所北京市神经外科研究所首都医科大学附属天坛医院[3]Capital Med Univ, Tian Tan Hosp, Dept Neurosurg, 6 Tiantan Xili, Beijing 100050, Peoples R China
Objective: Granular cell tumors (GCTs) in the central nervous system (CNS) are extremely rare. We report here a series of eight GCTs at various locations in the CNS and provide a full review of the published literature. Methods: Eight patients with pathologically confirmed GCT in the CNS were retrospectively reviewed. The patients were followed up via telephone interview or an outpatient department. Results: Five patients were female, and three were male. Of the eight tumors, three were located at the sellar region, two were located in the spinal canal, one was located at the cerebral hemisphere, one was parasellar-nasal communicating, and one was combined with an enterogenous cyst at the ventral aspect of the medulla oblongata. Six patients were symptomatic, and two patients were found incidentally. Most GCTs tended to be homogeneous and well defined on radiological images. The parasellar-nasal communicating GCT showed destruction of the skull base and an evident cystic component in the sphenoid sinus. The various GCTs had similar histological features, and they tended to be histologically benign. Most tumors did not recur after the operation. After subtotal resection, one residual spinal GCT regrew during the follow-up period. The patient with the parasellar-nasal communicating GCT developed progressive visual loss in the right eye after the operation; and she received adjuvant radiation therapy. Conclusion: GCTs at different locations in the CNS can have significantly different clinical features and should be considered distinct entities. Except for the granular cell astrocytoma (GCA), most GCTs in the CNS tended to be benign. Malignant GCTs are rare and difficult to treat.
基金:
National Science and Technology Support Program of the 12th Five Year of PR China [2012BAI12B03]; Natural Science Foundation of BeijingBeijing Natural Science Foundation [7112049]
第一作者机构:[1]Capital Med Univ, Beijing Tian Tan Hosp, Dept Neurosurg, Beijing, Peoples R China;
通讯作者:
通讯机构:[1]Capital Med Univ, Beijing Tian Tan Hosp, Dept Neurosurg, Beijing, Peoples R China;[3]Capital Med Univ, Tian Tan Hosp, Dept Neurosurg, 6 Tiantan Xili, Beijing 100050, Peoples R China
推荐引用方式(GB/T 7714):
Li Peng,Yang Zhijun,Wang Zhenmin,et al.Granular cell tumors in the central nervous system: a report on eight cases and a literature review[J].BRITISH JOURNAL OF NEUROSURGERY.2016,30(6):611-618.doi:10.1080/02688697.2016.1181152.
APA:
Li, Peng,Yang, Zhijun,Wang, Zhenmin,Zhou, Qiangyi,Li, Shiwei...&Liu, Pinan.(2016).Granular cell tumors in the central nervous system: a report on eight cases and a literature review.BRITISH JOURNAL OF NEUROSURGERY,30,(6)
MLA:
Li, Peng,et al."Granular cell tumors in the central nervous system: a report on eight cases and a literature review".BRITISH JOURNAL OF NEUROSURGERY 30..6(2016):611-618