儿童髓母细胞瘤的临床特征分析  被引量:3

Clinical characteristics of children with medulloblastoma

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作  者:梁云梅[1] 何电[2] 吕燕松[3] 张金[3] 任思其[3] 呙芳[3] 李春德[4] 

机构地区:[1]首都医科大学附属北京朝阳医院京西院区儿科,100043 [2]首都医科大学流行病与卫生统计教研室,100069 [3]首都医科大学附属北京世纪坛医院儿科,100038 [4]首都医科大学附属天坛医院小儿神经外科,100050

出  处:《中华实用儿科临床杂志》2017年第3期195-198,共4页Chinese Journal of Applied Clinical Pediatrics

摘  要:目的探讨髓母细胞瘤(MB)患儿的临床特征。 方法选择2012年2月至2015年4月首都医科大学附属北京世纪坛医院收治的有明确组织病理学亚型的MB患儿83例,回顾性分析其组织病理学亚型、发病时年龄、性别、肿瘤原发部位、肿瘤复发及肿瘤复发部位之间的关系。应用SPSS 22.0统计学软件对数据进行统计学分析。 结果83例(男53例,女30例)患儿中,14例(男9例、女5例)年龄≤3岁,69例(男44例、女25例)年龄〉3岁;复发28例(男19例、女9例),非复发55例(男34例、女21例)。中位发病年龄为80.2(13.1~184.7)个月。MB患儿组织病理学亚型分布构成比:经典型(CMB)组织病理学亚型占48.2% (40/83例) (≤3岁2例),促纤维增生/结节型(DMB) 24.1% (20/83例) (≤3岁6例),大细胞/间变型(LC/AMB) 12.1% (10/83例) (≤3岁1例),广泛结节型(MBEN) 3.6%(3/83例)(≤3岁1例);混合型12.1% (10/83例) (≤3岁3例)。发病时年龄与组织病理学亚型,性别与肿瘤原发部位之间差异均有统计学意义(χ2=0.014、0.013,均P〈0.05)。 结论男童MB发病率高于女童。CMB是3岁以上MB患儿主要组织病理学亚型。女性MB患儿肿瘤原发部位易累及小脑蚓部或小脑蚓部及第四脑室。男性MB患儿肿瘤原发部位常见于第四脑室、第四脑室及中枢神经系统其他部位、小脑蚓部及中枢神经系统其他部位或中枢神经系统其他部位。Objective To investigate the clinical characteristics of children with medulloblastoma (MB). Methods The correlations amongst MB histopathological subtype, age at diagnosis, gender, primary tumor locations, relapsed tumor and relapsed tumor locations were analyzed retrospectively in 83 children who were diagnosed as MB by histopathology subtypes from February 2012 to April 2015 in Beijing Shijitan Hospital Affiliated to Capital Medical Uni- versity. The data was conducted by using SPSS 22.0 statistical software. Results Among the 83 cases ( 53 boys and 30 girls) ,there were 14 patients younger than 3 years old (9 boys and 5 girls) and 69 patients (44 boys and 25 girls) ol- der than 3 years old,including 28 relapsed ( 19 boys and 9 girls) and 55 non - relapsed cases (34 boys and 21 girls). The median age was 80.2 (13.1 -184.7) months at diagnosis. Of these 83 cases,48.2% (40/83 cases) was classic medulloblastoma (CMB) (2 cases less than 3 years old) ,24.1% (20/83 cases) was desmoplastic/nodular medullo- blastoma (DMB) (6 cases less than 3 years old), 12.1% (10/83 cases) was large cell/anaplastic medulloblastoma (LC/AMB) ( 1 case less than 3 years old) ,3.6% ( 3/83 cases) was extensive nodular medulloblastoma (MBEN) ( 1 case less than 3 years old) ,and 12.1% ( 10/83 cases) (3 cases less than 3 years old) was mixed subtype. The rela- tionships between age at diagnosis and histopathologieal subtype, gender and primary tumor location were all statistically significant (X2 = 0. 014,0. 013, all P 〈 0.05 ). Conclusions The incidence of boys with MB is higher than girls. CMB is the main histopathologic subtype in children over 3 years old. The primary tumor location involving the cerebellar vermis or cerebellar vermis and the fourth ventricle is higher in girls with MB. The primary tumor location involving the fourth ventricle, the fourth ventricle and other parts of the central nervous system, Cerebellar vermis and other parts of th

关 键 词:组织病理学分型 儿童 髓母细胞瘤 复发 

分 类 号:R739.4[医药卫生—肿瘤]

 

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