Acromegaly – Adenoma (SPECT)	

Fig. 25.23 Images of acromegaly taken with single photon emission tomography (SPECT) using 123I octreotide. Image (a) shows a transaxial  image through the pituitary adenoma, shown in red; (b) a coronal section; (c) a sagittal section also showing the pituitary adenoma (arrow).