Chromosome 13q trisomy

Overview

A rare chromosomal disorder where the long arm (q) of chromosome 13 is duplicated resulting in various physical, neurological and developmental abnormalities.

Symptoms

  • Small head
  • Asymmetrical face
  • Prominent forehead
  • Small jaw 
  • Cranial anomalies
  • Low set malformed ears
  • Soft ear cartilage 
  • Strabismus
  • Widely spaced eyes 
  • Small eyes
  • Busy eyebrows
  • Long eyelashes 
  • Short nose 
  • Upturned nostrils 
  • Depressed nasal Bridge 
  • Long philtrum 
  • Epicanthal folds 
  • Cleft lip 
  • Cleft palate 
  • Torticollis
  • Widely set nipples 
  • Omphalocele
  • Clinodactyly
  • Polydactyly
  • Valgus deformity 
  • Rocker-bottom feet 
  • Simian creases 
  • Reduced muscle tone 
  • Convulsions
  • Tetralogy of Fallot 
  • Atrioseptal defect 
  • Undescended testes 
  • Persistence of fetal hemoglobin 
  • Mental Retardation 
  • Growth Retardation 
  • Motor Retardation 
  • Hemangioma

Diagnosis

This medical information about signs and symptoms for Chromosome 13q duplication syndrome has been gathered from various sources, may not be fully accurate, and may not be the full list of Chromosome 13q duplication syndrome signs or Chromosome 13q duplication syndrome symptoms. Furthermore, signs and symptoms of Chromosome 13q duplication syndrome may vary on an individual basis for each patient. Only your doctor can provide adequate diagnosis of any signs or symptoms and whether they are indeed Chromosome 13q duplication syndrome symptoms.