non functioning pituitary tumours Flashcards
1
Q
define a non functioning pituitary tumour?
A
benign tumours of the pituitary gland that do not produce any active pituitary hormones.
2
Q
which familial condition is associated with pituitary tumours?
A
MEN-1 syndrome
3
Q
what are the presenting symptoms and signs of pituitary tumours?
A
• Headaches (due to stretching of the dura)
o Optic chiasm -bitemporal hemianopia
o pressing on the pituitary will cause panhypopituitarism
4
Q
what investigations should be carried out for pituitary tumours?
A
MRI - gold standard • Pituitary blood profile: o GH o Prolactin o ACTH o FH o LSH o TFTs o visual fields testing