Endocrine & metabolic · UKMLA & AKT

Non-functioning pituitary adenoma

A free high-yield preview for the UKMLA Applied Knowledge Test. Below are the key points to recognise non-functioning pituitary adenoma — the full SA Note notes add investigations, management, complications and 10 practice questions.

Key high-yield points

  • NFPAs account for ~15% of all pituitary adenomas - most common pituitary macroadenoma presenting to neurosurgery
  • Produce no clinically active hormone - grow silently until large enough to compress surrounding structures
  • Typical presentation age 30-60; usually macroadenomas at diagnosis

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