1. Keratoacanthomas associated with sorafenib therapy
Heidi H. Kong, MD, Edward W. Cowen, MD, MHSc, Nilofer S. Azad, MD, William Dahut, MD, Martin Gutierrez, MD, Maria L. Turner, MD 
Journal of the American Academy of Dermatology 
Volume 56, Issue 1, Pages (January 2007)
DOI: /j.jaad
Copyright © 2007 American Academy of Dermatology, Inc. Terms and Conditions

2. Fig 1
Large, dome-shaped nodules with central keratotic cores on right forearm in a patient on sorafenib.
Journal of the American Academy of Dermatology  , DOI: ( /j.jaad )
Copyright © 2007 American Academy of Dermatology, Inc. Terms and Conditions

3. Fig 2
Histopathology showing large lesion with proliferative invaginating well-differentiated squamous epithelium and central keratin-filled crater. (Hematoxylin-eosin stain; original magnification: ×1.25.)
Journal of the American Academy of Dermatology  , DOI: ( /j.jaad )
Copyright © 2007 American Academy of Dermatology, Inc. Terms and Conditions