Diagnosis and treatment of spinal primitive neuroectodermal tumor
GU Wen-tao, CHE Xiao-ming, XU Qi-wu, GU Shi-xin, ZHANG Ming-guang, SUN Bing, SHOU Jia-jun, ZHU Hua-guang
Published 2012-06-28
Cite as Chin J Neurosurg, 2012,28(06): 590-593. DOI: 10.3760/cma.j.issn.1001-2346.2012.06.015
Abstract
Objective To summarize the clinical characteristics and treatment of spinal primitive neuroectodermal tumor.Methods Clinical data of 8 patients with spinal cord primitive neuroectodermal tumor were analyzed retrospectively. Results Microsurgery was performed in all of the 8 cases.Total removal was performed in 5 patients,subtotal in 1,most part in 1and partial in 1.During a follow - up of 1month to 24 months,Six patients died of disease,and 2 survived,mean follow up of survivor time is 12months. Conclusions Spinal primitive neuroectodermal tumor is rare,malignant,and poor prognoses tumor.The diagnosis of PNET is by means of routine pathology,immune histology and cytogenetic analysis.Although the best treatment is unavailable due to the limited data,surgery combined with radiotherapy or chemotherapy was recommended.
Key words:
Spinal cord neoplasms; Microsurgery; Primitive neuroectodermal tumor; Ewing sarcoma
Contributor Information
GU Wen-tao
Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China
CHE Xiao-ming
Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China
XU Qi-wu
Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China
GU Shi-xin
Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China
ZHANG Ming-guang
Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China
SUN Bing
Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China
SHOU Jia-jun
Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China
ZHU Hua-guang
Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China