Fig. 1From: Unilateral malignant optic glioma following glioblastoma multiforme in the young: a case report and literature reviewFundus imaging showed (a) a swollen optic disc in the right eye, (b) a normal optic disc in the left eye. Humphrey automated perimetry (SITA) revealed (c) an enlarged blind spot in the right eye at the initial symptom onset and (d) severe constriction with only central area preservation in the right eye 3 months after symptom onsetBack to article page