PMC9609872_01
Lobules of squamoid cells with pushing borders and cystic spaces filled with keratinous material. No evidence of infiltration was seen (H&E 40x).
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PMC9609872_01_Cytojournal-19-53-g002.jpg
F2
Microscopy revealed a lobulated intradermal mass of squamous epithelium [Figure 2].
Trichilemmal type keratinization showing extensive glassy keratinous material without granular layer. Squamous cells do not show any atypia (H&E 100x).
Cytojournal-19-53-g003.jpg
PMC9609872_01_Cytojournal-19-53-g003.jpg
F3
Widespread trichilemmal keratinization was noted along with the absence of a granular cell layer [Figure 3].