1. Circumscribed palmar hypokeratosis
James R DeBloom, MD, William Ting, MD, MBA, Mary Seabury Stone, MD, Christopher J Arpey, MD 
Journal of the American Academy of Dermatology 
Volume 51, Issue 2, Pages (August 2004)
DOI: /j.jaad

2. Fig 1
Photograph of right palm revealing solitary, erythematous, depressed patch with raised, ridged border on the right thenar eminence.
Journal of the American Academy of Dermatology  , DOI: ( /j.jaad )

3. Fig 2
Skin biopsy specimen from border of lesion on the right thenar eminence displaying a sharp step-off from the thick stratum corneum of normal acral skin to the thin stratum corneum of the involved lesion. Cornoid lamella is not present.
Journal of the American Academy of Dermatology  , DOI: ( /j.jaad )