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.
A dermatomycosis that effects skin and subcutaneous tissue located in foot, located in trunk, located in buttocks, located in eyelids, located in lacrimal glands, located in paranasal sinuses, located in mandible, located in scalp, located in neck, located in perineum, or located in testes and has symptom sinus discharge and results in formation of nodules. (DO)