Ophthalmology Visual field defect in pituitary tumour with supracellular extension is: March 2011 A Bitemporal hemianopia B Binasal hemianopia C Homonymous hemianopia D Pie in the sky vision 💡 Explanation Visual field defect in pituitary tumour with supracellular extension is: March 2011 ✓ Correct Answer: A. Bitemporal hemianopia