Cortical Dysplasia, Complex, with Other Brain Malformations 1, also known as complex cortical dysplasia with other brain malformations 1, is related to complex cortical dysplasia with other brain malformations and cortical dysplasia, complex, with other brain malformations 2, and has symptoms including muscle spasticity An important gene associated with Cortical Dysplasia, Complex, with Other Brain Malformations 1 is TUBB3 (Tubulin Beta 3 Class III). Affiliated tissues include brain and olfactory bulb, and related phenotypes are seizure and global developmental delay