Symptoms of TCTN3 Gene Orofaciodigital Syndrome Type 4 Genetic Test Orofaciodigital Syndrome Type 4 (OFD4), also known as Mohr-Majewski syndrome, is a rare genetic disorder that affects the development of the oral cavity, facial features, and digits. This condition is caused by mutations in the TCTN3 gene, which plays a critical role in the development […]











