RT Book, Section A1 Bissonnette, Bruno A1 Luginbuehl, Igor A1 Marciniak, Bruno A1 Dalens, Bernard J. SR Print(0) ID 58075389 T1 MASA Syndrome T2 Syndromes: Rapid Recognition and Perioperative Implications YR 2006 FD 2006 PB The McGraw-Hill Companies PP New York, NY SN 9780071354554 LK accessanesthesiology.mhmedical.com/content.aspx?aid=58075389 RD 2024/04/20 AB MASA is an acronym for mental retardation, aphasia, shuffling gait, and adducted thumbs. Hydrocephalus associated with aqueductal stenosis. Extremely rare inherited disorder that is one of several disorders known as X-linked mental retardation (XLMR) syndromes.