of these , 84 % were found to have diffuse toxic hyperplasia ( graves ' disease ) , while 12 % had autonomously functioning nodules ( plummer 's disease ) , 3 % had graves ' disease developing in a multinodular gland , and in the remaining 1 % , either a clear diagnosis could not be established or the hyperthyroidism was due to thyroiditis or the jod-basedow phenomenon .
C0020550
hyperthyroidism
C0342142
jod-basedow phenomenon