15 September 2021
: Case report
Intraorbital Expansion of an Intradiploic Frontal Epidermoid Cyst: A Case Report and Short Review of the Literature
Challenging differential diagnosis, Unusual setting of medical care, Rare disease, Educational Purpose (only if useful for a systematic review or synthesis)
Elias Antoniades1ABEF*, Angeliki Cheva2BCDE, Panagiotis Sarlis1BCD, Andreas Kontosis2BCDE, Evangelia Kalloniati3CDF, Ioannis Patsalas1ADEFDOI: 10.12659/AJCR.931615
Am J Case Rep 2021; 22:e931615
Figure 6. (A) Gross findings revealed soft white keratin contents. (B) Histological examination demonstrated abundant keratin flakes and (C, D) heavily keratinized squamous epithelium (bold arrows) adjacent to osseous tissue (star). The epithelial cells were positive for keratin 5/6 (E) and p63 (F). (B: HE ×100; C: HE ×400; D: HE ×100; E: IHC ×400; F: IHC ×400).