Tessadori-Bicknell-Van Haaften Neurodevelopmental Syndrome 3, also known as tebivaned3, is related to non-specific syndromic intellectual disability and juvenile pilocytic astrocytoma. An important gene associated with Tessadori-Bicknell-Van Haaften Neurodevelopmental Syndrome 3 is H4C5 (H4 Clustered Histone 5), and among its related pathways/superpathways are Gene expression (Transcription) and Infectious disease. Affiliated tissues include skin and eye, and related phenotypes are intellectual disability and global developmental delay