Table 1. Summary of the clinical features presented in six patients with deletion of 12q14.

	Case 1	Case 2	Case 3	Case 4	Case 5	Case 6
Sex	F	F	M	M	M	M
Birth weight (kg)	2 kg at 36 weeks	1.9 at 37+4 weeks	3.6 kg at 39 weeks	1.9 at 36 weeks	2.9 at 36 weeks	2.86 at 40 weeks
Development	Moderate delay	Severe delay	Moderate delay	Severe delay	Moderate delay	Moderate delay
Behaviour	Pleasant and friendly personality	Autism		Autism
Feeding	Poor feeder gastrointestinal reflux	Poor feeder gastrostomy fed	Poor feeder	Pyloric stenosis	Poor feeder	Normal feeding
Malformations	?patent ductus	Atrial septal defect	Pulmonary stenosis and pectus excavatum		Atrial septal defect	Sub-aortic stenosis
Eyes	Convergent squint	Convergent squint				Hypermetropia
Speech	Expressive speech delay	No speech	No speech age 6 years	Single words aged 6 years	Marked speech delay	Speech delay