Pituitary disease: Most losses in the bitemporal pattern - partial or complete - originate with tumors of the pituitary gland pressing on the optic nerve chiasm. There are a few rare cases with this pattern from vascular malformations and tumors like meningioma.
Answered 8/27/2012
5.6k views
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question