50
Participants
Start Date
May 31, 1999
Primary Completion Date
March 31, 2005
Study Completion Date
March 31, 2016
Proton Beam Radiation
Administered over a period of 12 weeks.
Photon Beam Radiation
Administered over a period of 12 weeks.
Interoperative radiation
Radioactive plaque applied at the time of surgical removal of the tumor.
Massachusetts General Hospital, Boston
Massachusetts General Hospital
OTHER