Table 4.

Outcome after stereotactic single dose radiosurgery in craniopharyngioma (Gamma Knife).

Author	Patients	Dose	PFS	OS
Kobayashi et al. (2005)	98	Marginal dose 11 Gy	61 and 54% at 5 and 10 years	94.1 and 91% at 5 and 10 years
Ulfarsson et al. (2002)	21	3–25 Gy	34%	n.a.
Amendola et al. (2003)	14	14 Gy (11–20 Gy)	86%	All alive 6–86 months
Chiou et al. (2001)	10	Median 16.4 Gy	58%	n.a.
Yu et al. (2000)	46	Marginal dose 8–18 Gy	89.5%	n.a.
Chung et al. (2000)	31	9.5–16 Gy	87%	n.a.
Mokry (1999)	23	Marginal dose 8–9.7 Gy	74%	n.a.
Prasad et al. (1995)	9	13 Gy	62.5%	n.a.

n.a., not analyzed.