13q22.1-q32.1 Microdeletion Syndrome
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To the Editor: Interstitial deletion of the long arm of chromosome 13 is characterized by multisystemic anomalies. 13q22.1-q32.1 microdeletion belongs to 13q32 proximal deletion (group 1 of 13q deletion)  with clinical manifestations including short stature, mental retardation, special facial features and other moderate abnormalities .
We thank the parents for allowing us to use the data.
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This project is supported by Zhejiang Provincial Natural Science Foundation (LR13H090002) and Zhejiang Provincial Program for the Cultivation of High-Level Innovative Health Talents (2016).
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