The role of the TCF4 gene in the phenotype of individuals with 18q segmental deletions.

ABSTRACT: The goal of this study is to define the effects of TCF4 hemizygosity in the context of a larger segmental deletion of chromosome 18q. Our cohort included 37 individuals with deletions of 18q. Twenty-seven had deletions including TCF4 (TCF4 (+/-)); nine had deletions that did not include TCF4 (TCF4 (+/+)); and one individual had a microdeletion that included only the TCF4 gene. We compared phenotypic data from the participants' medical records, survey responses, and in-person evaluations. Features unique to the TCF4 (+/-) individuals included abnormal corpus callosum, short neck, small penis, accessory and wide-spaced nipples, broad or clubbed fingers, and sacral dimple. The developmental data revealed that TCF4

SUBMITTER: Hasi M 

PROVIDER: S-EPMC3215814 | biostudies-literature | 2011 Dec

REPOSITORIES: biostudies-literature