1. Focal epithelial hyperplasia
Ricardo Ruiz, DDS, Gerardo Rivera Silva, PhD, Héctor R Martinez Menchaca, MSc 
The Lancet 
Volume 384, Issue 9938, (July 2014)
DOI: /S (13)
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2. Focal epithelial hyperplasia
(A) Lips with papulonodular lesions. (B) Squamous epithelium with parakeratosis, acanthosis, hyperplasia, and koilocytic cells (haematoxylin and eosin stain; bar=100 μm).
The Lancet  , DOI: ( /S (13) )
Copyright © 2014 Elsevier Ltd Terms and Conditions