Please log in using your Derm101 Email/Username and Password to access the site.

Click here to Login | Subscribe to Derm101 Today!

Page Excerpt:

“For about the last 8 years my associates and I have been observing a lesion—a keratosis—which occurs mostly on the face: I should say about 90 percent on the face, the remainder on other parts of the body. These lesions are characterized clinically by a papule or nodule, practically always single and usually projecting from […]