.navbar .collapse { display: block; } .mobile-nav { max-height: none !important; } @media screen and (min-width: 1200px) { .navbar #basic-navbar-nav .navbar-nav { position: static !important; } }

White patches and erosions

May 1, 2015

A 70 year old man presents with white patches and erosions on his lower lip. These lesions developed gradually over the last few years. He has worked as a gardener all his life and wears hats and sunscreen occasionally. He notes that he has been putting petrolatum ointment on his lips to decrease the cracking, without any improvement.

Used "Article web URL:" below