EPS8 variant causes deafness, autosomal recessive 102 (DFNB102) and literature review.

Pathogenic variants in the EPS8 gene result in nonsyndromic hearing loss. This gene encodes the EPS8 protein in cochlear inner hair cells and performs critical roles in stimulating actin polymerization and bundling. Thus far, only four pathogenic variations in EPS8 have been described. In this study, we report the fifth pathogenic variant in the EPS8 gene in an Iranian patient with DFNB102. Furthermore, we review literature cases with EPS8 mutations.