cases, skin Week 168: Case 6 April 26, 2023 pathadmin 1. Presented by Ralph Hruban, M.D. and prepared by Sharon Swierczynski, M.D., Ph.D.This elderly gentlemen presented with a long history of multiple exophytic skin lesions on his thumb.images/010504case6fig1.jpgimages/010504case6fig2.jpgimages/010504case6fig3.jpgimages/010504case6fig4.jpgSquamous carcinoma in-situVerrucous carcinomaPsoriasisCutaneous mycosis Loading...