ovarian failure was found in 17 of 25 patients ( 68 % ) who had both ovaries within abdominal radiotherapy fields , in five of 35 patients ( 14 % ) whose ovaries were at the edge of the treatment field , and in none of 122 patients with one or both ovaries outside of an abdominal treatment field ( p < 10 ( -4 ) ) .
C0747102
ovarian failure
C0029939
ovaries