Endocrine Abstracts

Case History: A 70-year-old man of Chinese origin presents with a two-month history of worsening visual acuity and double vision. He denied systemic symptoms apart from marginal weight loss. Other medical history includes stable asthma, treated with inhalers. He has a niece and nephew with thyroid disease. He is an ex-smoker, retired accountant, and drinks occasional alcohol. On examination, he was normotensive with a body mass index of 22 kg/m2 however was found to...