Fig. 23.3 
Acromegaly: coned views of 'ballooned' pituitary fossa. 
These coned lateral (a) and PA (b) views of the pituitary fossa are of the same patient as in Figs. 23.1 and 23.2. They demonstrate more clearly the gross asymmetric expansion of the right side of the floor of the pituitary fossa.