title: Down syndrome: multimodality imaging of associated congenital anomalies and acquired diseases.
abstract: Down syndrome (Trisomy 21) is the most common chromosomal abnormality among liveborn infants. It is the most frequent form of intellectual disability caused by a microscopically demonstrable chromosomal aberration. Management requires a multidisciplinary approach to the ongoing evaluation and monitoring for associated congenital anomalies and acquired disorders.Trisomy 21 is characterized by a variety of dysmorphic features, congenital anomalies and associated medical conditions. Knowledge of these associated conditions are important for clinicians involved in the management of these patients. Appropriate radiologic imaging with prompt, accurate interpretation plays an important role in the diagnosis and management of these diseases. The primary goal of this pictorial review is to unravel the radiological findings of these associated conditions.
authors.affiliation: National University Hospital, Diagnostic Radiology, 5 Lower Kent Ridge Road, Singapore 119074, Singapore. tan_ai_peng@hotmail.com.
authors.forename: A P
authors.initials: AP
authors.lastname: Tan