Cockayne Syndrome Type 3, also known as cockayne syndrome type iii, is related to cockayne syndrome and cockayne syndrome a. An important gene associated with Cockayne Syndrome Type 3 is ERCC6 (ERCC Excision Repair 6, Chromatin Remodeling Factor), and among its related pathways/superpathways are Transcription-Coupled Nucleotide Excision Repair (TC-NER) and Chks in Checkpoint Regulation. Affiliated tissues include eye and skin, and related phenotypes are abnormal myelination and astrocytosis