Fig. 2.

Modes of inheritance of the genetic conditions considered responsible for hereditary vision loss in our cohort. From outer to inner rings, affected genes, associated phenotypes and modes of inheritance are shown. The area of each sector is proportional to the number of cases represented within it. For genes with causative alterations affecting more than one patient, the number of affected patients is shown in brackets. AD: autosomal dominant; AR: autosomal recessive; X‐linked recessive, 5; LCA: Leber congenital amaurosis; MLCRD: microcephaly, lymphoedema, chorioretinal displasia syndrome; RP: retinitis pigmentosa; SM: Saldino–Mainzer syndrome; XD: X‐linked dominant; XR: X‐linked recessive.