Mnemonic
Sphenoid Sinus Neighbour Danger
Mnemonic for the risky proximity of the sphenoid sinus to the pituitary gland.
Expansion
Sits beneath the pituitary gland, a neighbour you don't want too grand
Expansion
- Sphenoid sinus - located centrally in the skull base
- Neighbour above - pituitary gland within the sella turcica