Medscape answers: "…etiology of thyroid-related orbitopathy is autoimmune-mediated inflammatory process of orbital tissues, predominantly affecting fat & extraocular muscles. Lymphocytes, plasma, & mast cells are cellular constituents in this process. Deposition of glycosaminoglycans & influx of water increase the orbital contents. Obstrxn of superior ophthalmic vein also contributes to orbital engorgement".
Answered 5/8/2012
5.9k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question