Helseth A, Mørk S J
Norwegian Cancer Registry, Institute for Epidemiological Cancer Research, Montebello, Oslo.
J Neurosurg. 1989 Dec;71(6):842-5. doi: 10.3171/jns.1989.71.6.0842.
A survey of all patients (173 males and 294 females) registered with primary intraspinal neoplasms in the Norwegian Cancer Registry from 1955 through 1986 is presented. Annual age-adjusted incidence rates of new tumors per one million population were three for males and five for females. Altogether, 89% of the tumors were verified histologically. Meningioma was the most common tumor type, followed by ependymoma and neurilemoma. Intraspinal ependymomas accounted for 34.5% of all 223 ependymomas of the central nervous system, whereas only 0.2% of the 3046 glioblastomas were found intraspinally. Patients with intraspinal meningioma had a better life expectancy than those with intracranial meningioma. The 5-year relative survival rate for patients with intraspinal ependymoma was 88.9% in contrast to 24.4% for patients with intracranial ependymoma.
本文呈现了对1955年至1986年在挪威癌症登记处登记的所有原发性脊柱内肿瘤患者（173名男性和294名女性）的调查结果。每百万人口中新发肿瘤的年龄调整发病率男性为3例，女性为5例。总共89%的肿瘤经组织学证实。脑膜瘤是最常见的肿瘤类型，其次是室管膜瘤和神经鞘瘤。脊柱内室管膜瘤占中枢神经系统所有223例室管膜瘤的34.5%，而在3046例胶质母细胞瘤中，仅0.2%发生在脊柱内。脊柱内脑膜瘤患者的预期寿命比颅内脑膜瘤患者更长。脊柱内室管膜瘤患者的5年相对生存率为88.9%，而颅内室管膜瘤患者为24.4%。
