Chromosome 4q21 Deletion Syndrome

Chromosome 4q21 Deletion Syndrome, also known as 4q21 microdeletion syndrome, is related to hypotonia and hypertelorism. An important gene associated with Chromosome 4q21 Deletion Syndrome is DEL4Q21 (Chromosome 4q21 Deletion Syndrome). Affiliated tissues include colon, and related phenotypes are hypotonia and global developmental delay