Case study: A new, solitary lesion on pigmented skin A male patient of Asian origin presented with a new, solitary pigmented lesion on his back. by Dr Stephen Hayes 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