Matthew Stewart got airlifted off Half Dome in Yosemite and discovered he had a brain tumor. A year later, he went back and ...
Additionally, tumors in the occipital lobe, the brain region responsible for processing visual information, can result in vision deficits. READ ALSO: 7 life style mistakes that may damage your ...
Brain tumors may be benign (non-cancerous ... or partial to complete vision loss may indicate a tumor in the occipital lobe, temporal lobe, brainstem, or near the pituitary gland.