Laryngotracheal separation surgery in a patient with severe Angelman syndrome involving a 19.3 Mb deletion on 15q11.2--q14

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Abstract

Previous reports of clinical course of Angelman syndrome (AS) described typical histories of choking, dysphagia, and severe pneumonia, but there were few bedridden cases or none requiring laryngotracheal separation surgery (LTS) were existed. We report a severe bedridden case of AS requiring LTS involving a 19.3 Mb deletion on 15q11.2–q14.

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europepmc
last seen: 2026-05-19T01:45:01.086888+00:00