KnowraCockayne syndromeLinked fromLinked fromThe 3 pages that link to Cockayne syndrome, each with the reason it gives.All 3Broader topic 1Compared with 2Nucleotide excision repairBroader topic: Defects in transcription-coupled nucleotide excision repair commonly underlie the syndrome.Xeroderma pigmentosumCompared with: It can involve nucleotide excision repair defects but usually lacks XP's extreme skin-cancer predisposition.Rothmund–Thomson syndromeCompared with: Photosensitivity and poor growth overlap, but progressive neurological features are more characteristic of Cockayne syndrome.