천막상부 원시성 신경외배엽종양에 대한 임상적 고찰
Clinical Analysis of Supratentorial Primitive Neuroectodermal Tumor
소속 상세정보
박승우
최중언/김은영/정상섭/이규창
KMID : 0359819930220121335
Abstract
Fifteen patients with primitive neuroectodermal tumors were reviewed. Because of ongoing nosological difficulty, we include in this series only those tumors which are located in the cerebral hemisphere, and are composed of predominantly
undifferentiated
neuroepithelial tumor with or without glial or neuronal differentiation.
The 20 months cumulative survival rate by Kaplan-Meir method was 40% and only two patients had a long term survival more than 5 years in this series. The prognosis of the patients with cerebral PNETs remains poor despite of treatemtn including
surgical
resection. radiation therapy and/or chemotherapy. The histological features and the extent of surgical resection did not influence the pateint's survival. But visible total resection afforded better control of local disease of the primary site.
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