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Pituitary Tumor


Symptoms & Signs

What are the signs and symptoms of the condition?

A pituitary tumor can cause symptoms that fall into two groups:

  • general, which are common to all tumors regardless of cell type
  • specific, which are characteristic of the cell type involved
  • General symptoms include:

  • headache
  • visual impairment, most commonly the loss of vision in the outside top quarter of the visual field in both eyes
  • weakness
  • Depending on the cell type making up the tumor, symptoms may include:

  • abnormal secretion of breast milk
  • absence of menstrual periods
  • appearance of purplish marks on the skin
  • decreased sex drive in males
  • development of a hump on the person's back, near the base of the neck
  • excessive enlargement of the hands, feet, and facial features
  • excessive growth
  • hair loss and skin coarseness
  • intolerance to cold
  • rounded, "moonlike" facial features

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