Corbani S, Chouery E, Eid B, Jalkh N, Ghoch J Abou, Mégarbané A
Unité de Génétique Médicale and Laboratoire International Associé Inserm à l'UMR-S910, Faculté de Médecine, Université Saint Joseph, et.
Mol Syndromol. 2011 Jan;1(4):163-168. doi: 10.1159/000322861. Epub 2011 Jan 10.
We report on a 10.5-year-old girl with a mild form of campomelic dysplasia. She presented with short stature of prenatal onset, dysmorphic facial features, limitation of supination and pronation of the forearms, dysplastic nails, and bone abnormalities consisting especially of cone-shaped epiphyses of the middle phalanx of the 2nd fingers, brachydactyly and clinodactyly of the middle phalanx of both 5th fingers, short 4th metacarpals, radial and femoral head subluxation, hypoplastic scapulae, humeral and ulnar epiphyseal abnormalities, unossified symphysis pubis, and a significant delay in bone age. Molecular analysis of the SOX9 gene revealed the presence of a de novo missense mutation: p.P170L (c.509C>T). Mild and surviving cases of campomelic dysplasia are reviewed.
我们报告了一名10.5岁患有轻度先天性弯曲侏儒症的女孩。她表现出产前开始的身材矮小、面部畸形特征、前臂旋前和旋后受限、指甲发育异常以及骨骼异常,尤其包括第二指中节指骨的锥形骨骺、第五指中节指骨的短指畸形和 clinodactyly、第四掌骨短、桡骨头和股骨头半脱位、肩胛骨发育不全、肱骨和尺骨骨骺异常、耻骨联合未骨化以及骨龄显著延迟。对SOX9基因的分子分析显示存在一个新生错义突变:p.P170L(c.509C>T)。本文对先天性弯曲侏儒症的轻度和存活病例进行了综述。