in the period of 1975-1986 , 457 patients ( 81 with breast and prostatic cancer , 24 with endocrine ophthalmopathy , 20 with diabetic angioretinopathy , 206 with pituitary adenomas , 115 with arteriovenous and 6 with arterial brain malformations , and 6 with epilepsy ) were given proton beam therapy at the central research roentgenoradiology institute using the 1000 mev synchrocyclotron of the leningrad institute for nuclear physics .
C0032000
pituitary adenomas
C0006104
brain