Altogether, disease-causing variants in 16 LCA-associated genes were found in our cohort (AIPL1, CABP4, CEP290, CRB1, CRX, IFT140, IQCB1, LCA5, LRAT, NMNAT1, RD3, RDH12, RPE65, RPGRIP1, SPATA7, and TULP1) (Table 1). Here, CRX is linked to Leber congenital amaurosis.