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Photomicrograph of lobulation of the cyst wall with piling up of the squamous epithelium (asterisk), characteristic of a proliferating trichilemmal cyst.

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Presentation on theme: "Photomicrograph of lobulation of the cyst wall with piling up of the squamous epithelium (asterisk), characteristic of a proliferating trichilemmal cyst."— Presentation transcript:

1 Photomicrograph of lobulation of the cyst wall with piling up of the squamous epithelium (asterisk), characteristic of a proliferating trichilemmal cyst. Photomicrograph of lobulation of the cyst wall with piling up of the squamous epithelium (asterisk), characteristic of a proliferating trichilemmal cyst. Open circle indicates cyst cavity filled with keratin (hematoxylin and eosin [H&E], original magnification, 400×). S.J. Chang et al. AJNR Am J Neuroradiol 2006;27: ©2006 by American Society of Neuroradiology

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