Hemifacial myohyperplasia is due to somatic muscular PIK3CA gain-of-function mutations and responds to pharmacological inhibition.
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Bayard C, et al.
J Exp Med. 2023 Nov 6;220(11):e20230926. doi: 10.1084/jem.20230926. Epub 2023 Sep 15.
J Exp Med. 2023.
PMID: 37712948
Free PMC article.