Todays Medical Challenge

I like to gross out the readers of EverythingHealth and today's medical challenge should do just that. In the interest of full disclosure...this is the first diagnosis I have personally missed in this challenge series from NEJM.What is your diagnosis?1. Lichen planus2. Mycosis fungoides3. Ostraceous psoriasis4. Paraneoplastic phemphigoid5, Staph scalded skin syndromeMake your diagnosis (click