PT - JOURNAL ARTICLE AU - Jack Faulkner AU - Kiran Varadharajan AU - Natasha Choudhury TI - A UK reported case of Graves’ disease with thyroid hemiagenesis AID - 10.1136/bcr-2018-228094 DP - 2019 Aug 01 TA - BMJ Case Reports PG - e228094 VI - 12 IP - 8 4099 - http://casereports.bmj.com/content/12/8/e228094.short 4100 - http://casereports.bmj.com/content/12/8/e228094.full SO - BMJ Case Reports2019 Aug 01; 12 AB - We present a rare case of a 31-year-old patient with Graves’ disease with agenesis of the left thyroid lobe. The patient was managed with a right hemithyroidectomy and isthmusectomy as definitively treatment of Graves’ disease. The patient had an uneventful postoperative outcome and the histology was benign and consistent with Graves’ disease. This is a rare case in the literature of Graves’ disease with unilateral thyroid agenesis, and to our knowledge is the first reported case from the UK.