Mild phenotypic manifestations of terminal deletion of the long arm of chromosome 4: clinical description of a new patient.

Abstract excerpt

We present clinical and developmental data on a patient with a de novo terminal deletion of the long arm of chromosome 4. Cytogenetic studies after G-banding revealed the karyotype 46,XY,del(4)(q34). The 4-year-old male showed mild facial dysmorphism, moderate mental retardation with speech retar...

Topics

• Abnormalities, Multiple
• Child, Preschool
• Chromosome Aberrations
• Chromosome Deletion
• Chromosome Disorders
• Chromosomes, Human, Pair 4
• Craniofacial Abnormalities
• Humans
• Intellectual Disability
• Karyotyping
• Male
• Motor Skills