1. Presented by Pedram Argani, M.D. and prepared by Sharon Swierczynski, M.D., Ph.D.

75-year old male with perianal erythema

images/091503case4fig1.jpg
images/091503case4fig2.jpg
images/091503case4fig3.jpg
images/091503case4fig4.jpg
images/091503case4fig5.jpg