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新生突变17q12微缺失综合征的I临床及遗传学分析 被引量:5

Clinical and genetic analysis of novel 17q12 microdeletion syndrome
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摘要 目的探讨生长发育迟缓并多发畸形患儿的遗传学病凶及临床表型。方法应用常规G显带技术分析1例q|长发育迟缓并多发畸形患儿及足父母的外周血染色体,应用CytoScan750K微阵列分析患儿及父母拷贝数变异。结果患儿临床表型包括特殊阿容、身材矮小、精神发育迟缓、糖尿病等。患儿及父母常规染色体核刑分析正常。CytoScan750K微阵列分析结果检测提示:患儿arr[hg19]17q12(34822465-36410559)X1缺失1.6Mb,提示为17q12微缺久综合征,父母芯片结果正常,提示为新生突变。结论通过CytoScan750K微阵列分析确诊J,l例生长发育迟缓并多发畸形17q12微缺失患儿,为明确生长发育迟缓患儿的诊断及遗传咨询提供重要线索。
作者 杨玉 黄慧 周斌 杨利 谢理玲 陈卡 张东光 Yang Yu;Huang Hui;Zhou Bin;Yang Li;Xie Liling;Chen Ka;Zhang Dongguang(Department of Endocrinology,Metabolism,arut Genetics,Jiangxi Provincial Children's Hospital,Nanchang 330006,China(Yang Y,Zhou B,Yang L,Xie LL,Zhang DG;Central Laboratory,Jiangxi Provincial Children's Hospital,Nanchang 330006,China(Huang H,Chen K)
出处 《中华实用儿科临床杂志》 CSCD 北大核心 2018年第20期1584-1586,共3页 Chinese Journal of Applied Clinical Pediatrics
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