Clinical Review: Breast cancer Breast cancer remains the second most common cause of cancer death in women. It is the leading cause of death in women aged 40-55 years. by Miss Vivien V Ng et al. Sign in to continue Sign In Email address Password Stay signed in Trouble signing in? Reset password: Click here Need help? Email us Register FREE Limited free articles a month Free email bulletins Register Now Register Now Take a 30-day trial Join MIMS now and pay nothing for the first 30 days Join GPOnline now and pay nothing for the first 30 days Sign Up Sign Up