{Reference Type}: Case Reports {Title}: Primary megalocornea: Case report. {Author}: de Sousa Veiga A;Nunes Rabelo N;Duarte Batista W;Mayumi Matucuma A;da Silva Brito J;Cintra Husni M; {Journal}: Arch Soc Esp Oftalmol (Engl Ed) {Volume}: 95 {Issue}: 4 {Year}: Apr 2020 暂无{DOI}: 10.1016/j.oftal.2019.12.016 {Abstract}: The neonate has a horizontal diameter of the cornea, usually up to 10mm with growth up to 2mm in the first 2 years of life. We report a case of megalocornea, a rare, recessive, X-linked disorder in a 3-month-old child, seeking to review what the medical literature brings information about the condition, as well as diagnostic and follow-up parameters, of its main differential diagnoses.