has material basis in germline mutation in IMPG2 inherited retinal dystrophy IMPG2-related recessive retinopathy https://github.com/monarch-initiative/mondo/issues/6562 IMPG2-related recessive retinopathy This term captures the disease spectrum. At the time of creation (January 2024), this term is the ontological parent to only one term, but other clinical disease terms could be added in the future. If no additional ontological children are discovered, it is possible that this term might be merged with its single child. (https://clinicalgenome.org/working-groups/clinical-domain/ocular-cdwg/) Any retinopathy caused by bi-allelic variants in the IMPG2 gene. GARD:0026390 MONDO:0700241