Deafness, Autosomal Dominant 1, with or Without Thrombocytopenia, also known as diaph1-related sensorineural hearing loss-thrombocytopenia syndrome, is related to deafness, autosomal dominant 6 and nonsyndromic hearing loss. An important gene associated with Deafness, Autosomal Dominant 1, with or Without Thrombocytopenia is DIAPH1 (Diaphanous Related Formin 1), and among its related pathways/superpathways are Integrin Pathway and Sweet Taste Signaling. Affiliated tissues include brain, and related phenotypes are thrombocytopenia and progressive sensorineural hearing impairment