title: COLOBOMA OF THE OPTIC DISK MISTAKEN CLINICALLY FOR RETINOBLASTOMA.
mesh_terms: D003103:Coloboma; D000013:Congenital Abnormalities; D003937:Diagnosis, Differential; D005134:Eye Neoplasms; D006801:Humans; D007223:Infant; D009898:Optic Disk; D009900:Optic Nerve; D012160:Retina; D012175:Retinoblastoma; D012590:Sclera; D013514:Surgical Procedures, Operative
keywords: ABNORMALITIES; DIAGNOSIS, DIFFERENTIAL; EYE NEOPLASMS; INFANT; OPTIC NERVE; RETINA; RETINOBLASTOMA; SCLERA; SURGERY, OPERATIVE