Five opinions on the removal of pre-cancerous ovaries are presented in this article by Father Quinn. His own opinion astutely bridges the traditional/ liberal arguments.
Quinn, James J.
"Views on Prophylactic Oophorectomy,"
The Linacre Quarterly: Vol. 41
, Article 10.
Available at: http://epublications.marquette.edu/lnq/vol41/iss4/10