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GTR Home > Conditions/Phenotypes > Imagawa-Matsumoto syndrome

Summary

Imagawa-Matsumoto syndrome (IMMAS) is characterized by variable pre- and postnatal overgrowth; dysmorphic features including postnatal macrocephaly, prominent forehead, round face, hypertelorism, downslanting palpebral fissures, and low and broad nasal bridge; and variable musculoskeletal abnormalities. Developmental delay and impaired intellectual development are common, whereas abnormalities of cerebral imaging are uncommon but may be significant. Some patients exhibit genitourinary abnormalities, and respiratory issues have been reported (Cyrus et al., 2019). [from OMIM]

Available tests

1 test is in the database for this condition.

Genes See tests for all associated and related genes

  • Also known as: CHET9, IMMAS, JJAZ1, SUZ12
    Summary: SUZ12 polycomb repressive complex 2 subunit

Clinical features

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