1st April 2022

A 37-year-old woman presents to her GP with weight loss and diarrhoea

A 37-year-old woman presents to her GP with weight loss and diarrhoea. She walks in complaining that spring this year is exceptionally hot and that she has been sweating so much more than last year. Upon examination, the GP feels a goitre and also detects lid lag. The patient is otherwise well with no significant past medical history or family history. 

What is the most likely diagnosis?

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