Which age groups have the highest prevalence of porokeratosis?

Updated: Oct 09, 2020
  • Author: Amarateedha Prak LeCourt, MD; Chief Editor: William D James, MD  more...
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PPPD and linear porokeratosis may be seen at any age, from birth to adulthood.

PM usually develops in childhood.

Disseminated superficial porokeratosis (DSP) generally develops in the third or fourth decade of life.

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