Pituitary Tumours
A pituitary tumour (adenoma) is an abnormal growth within the pituitary gland. The overwhelming majority are benign and do not spread elsewhere in the body, but they can cause problems either by producing excess hormones or by growing large enough to press on surrounding structures, including the nerves responsible for vision.
Common symptoms
- headaches and visual disturbance, particularly loss of peripheral vision;
- symptoms of hormone excess or deficiency depending on which hormone is affected;
- sometimes no symptoms at all, found incidentally on a scan.
What we offer
- a full panel of pituitary hormone blood tests;
- coordinated referral for pituitary MRI and visual field testing where needed;
- clear explanation of treatment options, from monitoring to medication to surgery.
Hormone and vision assessment
Pituitary tumours may produce excess hormone, reduce normal pituitary function or press on nearby structures. Assessment combines symptoms with pituitary hormone tests, formal visual-field testing when indicated and MRI findings. Most pituitary tumours are benign, but their hormonal and structural effects still require specialist review.
Treatment and follow-up
Management may involve surveillance, medication or referral for pituitary surgery, with radiotherapy used in selected cases. Follow-up reviews tumour size, vision and pituitary function, including whether long-term hormone replacement is needed.
UK-wide video consultations
Clinical assessment and result review can usually take place securely by video. Imaging, blood tests and visual-field testing are arranged locally. A sudden severe headache with visual change, vomiting, collapse or confusion requires emergency assessment.