PMC5244012_01
Close-up view of total penectomy specimen showing papillomatous growth.
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fig1
The cut surface showed a papillomatous growth (Figure 1).
Arborizing papillomatosis with parakeratosis and acanthosis (H&E, x100).
CRIPA2017-2937592.002.jpg
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fig2
On microscopic examination, the lesion had an arborescent papillomatosis with prominent fibrovascular core (Figure 2).
Conspicuous koilocytotic atypia present throughout the tumor (H&E, x400).
CRIPA2017-2937592.003.jpg
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fig3
Parakeratosis, acanthosis, and koilocytosis with nuclear pleomorphism were present throughout (Figure 3).