Report of a randomised pilot study of the treatment of patients with supratentorial gliomas using neutron irradiation.
A randomised pilot study is reported of d(15)+Be neutrons compared with 4 MV photons in the treatment of patients with astrocytoma. Sixteen patients were treated by photons and 18 by neutrons. Both treatments were well tolerated by patients. The median survival after photons was 11 months and after neutrons, 7 months. It was demonstrated that four of nine patients treated by neutrons had evidence at autopsy of radiation-induced brain damage. All had residual cancer. No patient treated by photons had signs of radiation-related morbidity. The trial was, therefore, discontinued prematurely.
Duncan
W
W
McLelland
J
J
Jack
W J
WJ
Arnott
S J
SJ
Gordon
A
A
Kerr
G R
GR
Williams
J R
JR
D000293:Adolescent; D000328:Adult; D000368:Aged; D001932:Brain Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D003131:Combined Modality Therapy; D005214:Fast Neutrons / Q000627:therapeutic use; D005260:Female; D005910:Glioma / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D011897:Random Allocation