Table 1.

Dose prescription and constraint specifications for treatment of pituitary adenoma

Structure	Trial Specifications	Phantom Specifications
Pituitary Adenoma	25 Gy to at least 90% of GTV	25 Gy to at least 90% of GTV
Optic Apparatus (chiasm and optic nerves)	$<10\text{Gy}$ maximum dose (0.01 cc) $\le 1\%$ volume receiving 8 Gy	$<10\text{Gy}$ maximum dose (0.01 cc) $\le 10\%$ volume receiving 8 Gy