“…In acute leukaemia, ocular manifestation can be due to direct infiltration by the leukaemic cells or secondary to haemotological anomalies (Sharma, Grewal, Gupta, & Murray, 2004). Direct infiltration affects ocular structure such as orbital adnexal, iris, choroid and optic nerve (Mateo et al, 2011). Orbital infiltration is more common in ALL (Cardone, Yen, Chévez-Barrios, Foroozan, & Yen, 2006).…”