染色体7q22-q31重复1例报告及复习。

American Journal of Medical Genetics Pub Date : 2000-11-13
A Mégarbané, P Gosset, N Souraty, J M Lapierre, C Turleau, M Vekemans, J Loiselet, M Prieur
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引用次数: 0

摘要

我们报告一个女孩的精神运动迟缓,生长迟缓,小头畸形,前额隆起,大耳朵,小鼻子,高弓和狭窄的上颚,短脖子,和广泛性多毛症。除荧光原位杂交(FISH)和比较基因组杂交(CGH)外,细胞遗传学分析显示存在染色体7q22- >q31.3重复。与其他报告病例的比较显示出一些相似之处,但不足以使我们能够建立具有特定临床表现的明确综合征。提出了利用新的分子细胞遗传学技术更好地分析进一步病例的重要性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Chromosome 7q22-q31 duplication: report of a new case and review.

We report on a girl with psychomotor retardation, growth retardation, microcephaly, frontal bossing, large ears, small nose, high arched and narrow palate, short neck, and generalized hirsutism. Cytogenetic analysis in addition to fluorescent in situ hybridization (FISH) and comparative genomic hybridization (CGH) showed the presence of a chromosome 7q22-->q31.3 duplication. Comparison with other reported cases shows some resemblance but insufficient to enable us to establish a definite syndrome with specific clinical manifestations. The importance in better analyzing further cases by new molecular cytogenetics techniques is raised.

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