Partial Distal 10q Trisomy Due to De Novo Amplification: A new Case Without Furrows or Ridges in Fingers and Palms
Authors
Abstract:
Background: Here we describe a new case of partial distal 10q trisomy in a 6-year-old Iranian girl from healthy parents with mental, growth, and psychomotor retardations. Methods: Additional clinical features include dysmorphic craniofacial features, microcephaly, bilateral hydronephrosis without heart problems, small and rotated low-set ears, bow-shaped mouth, abnormal teeth, short neck, and as a first case reported, fingers with camptodactly (i.e., without any furrows or ridges in the palms and fingers). Results: Cytogenetic analysis (GTG-banding) revealed an unbalanced female karyotype with additional bands at the end of the long arm of chromosome 10, karyotype: 46,XX,dup(10)(q25q26). Conclusion: According to the banding pattern it is most likely that a duplication of the distal part of the long arm of chromosome 10 occurred.
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partial distal 10q trisomy due to de novo amplification: a new case without furrows or ridges in fingers and palms
background: here we describe a new case of partial distal 10q trisomy in a 6-year-old iranian girl from healthy parents with mental, growth, and psychomotor retardations. methods: additional clinical features include dysmorphic craniofacial features, microcephaly, bilateral hydronephrosis without heart problems, small and rotated low-set ears, bow-shaped mouth, abnormal teeth, short neck, and a...
full textPartial distal 10q trisomy due to de novo amplification: A new case without furrows or ridges in fingers and palms.
BACKGROUND Here we describe a new case of partial distal 10q trisomy in a 6-year-old Iranian girl from healthy parents with mental, growth, and psychomotor retardations. METHODS Additional clinical features include dysmorphic craniofacial features, microcephaly, bilateral hydronephrosis without heart problems, small and rotated low-set ears, bow-shaped mouth, abnormal teeth, short neck, and a...
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Journal title
volume 1 issue 2
pages 87- 90
publication date 2013-05
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