Volume 48, Issue 1 pp. 57-59

Circumscribed palmar hypokeratosis

Paul Jarrett

Corresponding Author

Paul Jarrett

The Skin Centre and

Dr Paul Jarrett, The Skin Centre, PO Box 10116, Mount Maunganui, New Zealand. Email: [email protected]Search for more papers by this author
Timothy Sutton

Timothy Sutton

Medlab, Tauranga, New Zealand

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First published: 11 January 2007
Citations: 12

Paul Jarrett, FRACP. Timothy Sutton, FRCPA.

SUMMARY

A 66-year-old woman presented with a 40-year history of a slowly enlarging erythematous patch on the left thenar eminence. Histopathology showed a sharp ‘step’ between the uninvolved and involved skin. Epidermal dysplasia and a cornoid lamella were not seen. These are the typical features of circumscribed palmar hypokeratosis.

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