What is the most common reason for the visual defect shown on the picture?

What is the most common reason for the visual defect shown on the picture?

What is the most common reason for the visual defect shown on the picture?

Correct answer is C) the visual defect shown on the picture represents loss of peripheral vision which is most commonly seen in optic chiasm compression by a pituitary adenoma.

Verified by Dr. Petya Stefanova