What is a Non-Functioning Pituitary Tumour?
The most common type of Pituitary tumour is non-functioning (i.e., it does not cause excessive hormone production). Tumours of this type most commonly become apparent when the patient has visual symptoms or headaches due to pressure on the optic nerve.
The tumour may also damage the adjacent, normal Pituitary gland (causing hypopituitarism) or occasionally compress the pituitary stalk, causing Hyperprolactinaemia. For this reason, patients are monitored closely using MRI scans and visual field checks at intervals of 6 or 12 months.
Presenting Symptoms
Several tests need to be performed before a diagnosis of a Non-Functioning Pituitary Tumour is confirmed. A referral to a specialized pituitary clinic such as ours is needed.
The most common type of Pituitary tumour is non-functioning (i.e., it does not cause excessive hormone production). Tumours of this type most commonly become apparent when the patient has visual symptoms or headaches due to pressure on the optic nerve.
The tumour may also damage the adjacent, normal Pituitary gland (causing hypopituitarism) or occasionally compress the pituitary stalk, causing Hyperprolactinaemia. For this reason, patients are monitored closely using MRI scans and visual field checks at intervals of 6 or 12 months.
Presenting Symptoms
- visual disturbance
- Oligomenorrhoea or Amenorrhoea in women
- tiredness and lack of energy
- reduced libido and potency in men
- headache
Several tests need to be performed before a diagnosis of a Non-Functioning Pituitary Tumour is confirmed. A referral to a specialized pituitary clinic such as ours is needed.