“…In contrast to NHL in general, its ocular involvements are less well reported. There are few studies reporting conjunctival involvement [8] , the superior rectus muscle [10] , bilateral central retinal vein occlusions [11][12] , birdshot chorioretinopathy [13] , adnexal mass involving extraocular muscles [14] , and serous retinal detachment [15] . However, none of the cases report such dramatic, sudden reduction in vision by vitreous haemorrhage as a clinical feature nor as a presenting complaint of undiagnosed WM.…”