RGD uses the Human Disease Ontology (DO, https://disease-ontology.org/) for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.
An osteosclerosis that results_in increased calcium concentration located_in skull which decreases the size of cranium foramina and cervical spinal canal. (DO)
ClinVar Annotator: match by term: Craniotubular dysplasia, Ikegawa type | ClinVar Annotator: match by term: TMEM53-related craniotubular dysplasia OMIM:619727