【摘要】 目的探讨儿童颅内肿瘤的临床表现,好发部位及病理学特点。方法收治1996~2006年儿童颅内肿瘤450例,进行回顾性分析。结果本组占同期例数的6.14%。部位:幕上232例,幕下218例。组织学分类:前三类是:星形细胞瘤120例(31.3%),髓母细胞瘤136(30.2%),血管网状细胞瘤51例(13.3)。性别:男孩多见。发病涉及各年龄组,病例数随年龄的增长而增加。结论儿童颅内肿瘤以男性多见,但随年龄增长,女性患者逐渐增多;患者年龄与肿瘤分类无关;临床表现与年龄、肿瘤部位有关;位于幕上者多于幕下;幼儿单纯呕吐,异常哭闹应予重视;术后放疗能有效降低肿瘤复发率。更多还原

【Abstract】 Objective To discuss the characteristics of intracranial tumors in children.Methods The 450 cases of pediatric patients with intracranial neoplasms during 1996 to 2006 years were retrospectively analyzed.Results Tumors in childhood acounted for 6.14% of total cases in our unit druing the same period.There were 384 cases of intracranial tumors,among which the supratentorial tumors were 232 cases and infratentorial tumors were 218 cases.The histopathological ranking of the intracranial tumors were:astrocytic tumor 120 cases(31.3%);medulloblastoma 136 cases(30.2%);angioreticuloma 51 cases(13.3%),and boys were more frequent.Conclusion The incidence of supratentorial tumors in childhood was much higher than that of infratentorial tumors.Astrocytoma was the most common type.The incidence was male dorminat.M∶F=1.98∶1.更多还原