Talk to Neuro - Brain on TUMOR/MELANOMA

My mother had lost visiotn of her right eye in 2013. The reason we were told was that her optic nerve was damaged. After that, all was well until Jan 2021 when she suddenly had blurred vision in her left eye. We consulted a doctor and he suggested an OCT-A to be done after which he gav her patezra injections in the eye, 02 in total, 1 in Jan and other in Feb. He then advised to ger an MRI done, the reports are attached. After seeing these reports he has given an OCT again but says is unsure of the underlying cause. We are getting tests done but the treatment is on hold s I am concerned and looking for 2nd opinion.