#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
  part of:  #hyperthyroidism
  subtype:  #Graves'_disease__exophthalmic_goiter  exophthalmos occurring in association with goiter; hyperthyroidism with protrusion of the eyeballs

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