J Korean Soc Neonatol.  2002 Nov;9(2):220-225.

A Case of Partial Long Arm Deletion in Chromosome 2 with Multiple Anomalies

Affiliations
  • 1Department of Pediatrics, College of Medicine, Keimyung University, Daegu, Korea. lsl@dsmc.or.kr
  • 2Department of Laboratory Medicine, College of Medicine, Keimyung University, Daegu, Korea.
  • 3Department of Diagnostic Radiology, College of Medicine, Keimyung University, Daegu, Korea.

Abstract

Partial long arm deletion in chromosome 2 is a rare disease in world-wide. The disease is characterized by multiple anomalies of craniofacial, extremities, cardiovascular system, hypotonia and mental retardation. We report a premature infant with long arm deletion of chromosome 2 who was diagnosed by clinical features and chromosomal analysis [46, XX, del(2)(q36-ter)]. She had multiple anomalies including microcephaly, frontal bossing, micropthalmia, low set ear, short webbed neck, horseshoe kidney, ventriculomegaly and cardiac anomalies of patent ductus arteriosus, atrial septal defect, ventricular septal defect, and pulmonary hypertension. A brief review of literature is included.

Keyword

Long arm deletion; Chromosome 2; Multiple anomalies

MeSH Terms

Arm*
Cardiovascular System
Chromosomes, Human, Pair 2*
Ductus Arteriosus, Patent
Ear
Extremities
Heart Septal Defects, Atrial
Heart Septal Defects, Ventricular
Humans
Hypertension, Pulmonary
Infant, Newborn
Infant, Premature
Intellectual Disability
Kidney
Microcephaly
Muscle Hypotonia
Neck
Rare Diseases
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