Brain Tumours

A complex technique….

Carrie M-SFOP 98 1998-2001 14/48 patients found on pre-RT review to have major targeting errors 9 for eye blocks 5 for spinal field width (Carrie, Int J Rad Onc Biol Phys 2005) Packer A9961 1996-2000 421 eligible patients 21% with RT deviations (Packer, JCO 2006) QARC ACNS0331 April 2004-August 2005 Modifications requested in 40% of the first 53 cases