Figure Legends
Figure 1. Close-up view of the left plantar foot.
Figure 2. Microscopic sections of acral skin show papillary epidermal
hyperplasia with alternating parakeratosis of the stratum corneum and
orthokeratosis. Columns of parakeratosis in the troughs are associated
with scant dyskeratotic keratinocytes, and loss of the granular cell
layer beneath columns of parakeratosis reminiscent of a cornoid
lamella.