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Results 1 - 1 of 1 for Abnormally large globe
  1. ... A prolactinoma that is not treated can grow large enough that it presses against nearby parts of the pituitary gland and the brain. This can cause: Headaches Changes in vision , if the tumor is pressing on the optic nerve (the nerve at the back of the eye) Low levels of other pituitary hormones, such as ...