Fig.1 A 29 years-old patient was followed up for 5 years showing a slight enlargement of optic cup
Fig.2 A 7 years-old patient was followed up for 2 years showing nasal displacement of local vessels on optic disc
Fig. 3 A 22 years-old patient was follwed up for 8 months showing cupping reversal
Fig.4 A 39 years-old patient was follwed up for 2 years and developed mild inferior-temporal RNLFD