U.S. flag

An official website of the United States government

GTR Home > Conditions/Phenotypes > Hemifacial myohyperplasia

Summary

Hemifacial myohyperplasia (HFMH) is a rare cause of facial asymmetry exclusively involving facial muscles (summary by Bayard et al., 2023). [from OMIM]

Genes See tests for all associated and related genes

  • Also known as: CCM4, CLAPO, CLOVE, CWS5, HMH, MCAP, MCM, MCMTC, PI3K, PI3K-alpha, p110-alpha, PIK3CA
    Summary: phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha

Clinical features

Help

Show allHide all

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.