#exophthalmos  protrusion of the eyeball from the socket
  supertype:  symptom  (medical) any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease
  subtype:  Graves'_disease  exophthalmos occurring in association with goiter; hyperthyroidism with protrusion of the eyeballs
  part of:  hyperthyroidism__thyrotoxicosis  an overactive thyroid gland; pathologically excessive production of thyroid hormones or the condition resulting from excessive production of thyroid hormones

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