22q11.2 deletion is a common microdeletion that causes an array of developmental defects includ-ing 22q11.2 deletion syn......

22q11缺失综合征（22qll deletion syndrome,22qllDS）是由染色22q11．21-q11．23缺失引起的遗传性综合征，其临床表现复杂，主要包括心脏、颅......