Today's diagnostic challenge is from The New England Journal of Medicine and it is pretty straight forward. Click on the image for a better view and make your diagnosis. Check back tomorrow for the answer.
1. Granulomatosis with polyangitis 2. Lepromatous leprosy 3. Neurofibromatosis type 1 4. Sarcoidosis 5. Tertiary syphilis
Don't be shy. Post your guess in the comments section.