. . . . . . . . . . . . "[DNA repair defects in the xeroderma pigmentosum (XP) group D complementation group can be associated with the clinical features of two quite different disorders; XP, a sun-sensitive and cancer-prone disorder, or trichothiodystrophy (TTD) which is characterized by sulphur-deficient brittle hair and a variety of other associated abnormalities, but no skin cancer.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . . "Gene-disease associations manually curated."@en . "DisGeNET evidence - CURATED"@en . "2013-07-24"^^ . "2014-10-02T12:31:58+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .