这个词是什么意思？
A rare, X-linked INTELLECTUAL DISABILITY syndrome that results from mutations in the RIBOSOMAL PROTEIN S6 KINASE gene. Typical manifestations of the disease include an intelligence quotient of less than 50, facial anomalies, and other malformations.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D038921 · MeSH 2026。
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