Case Reports in Pathology / 2012 / Article / Fig 6

Case Report

A Rapidly Enlarging Squamous Inclusion Cyst in an Axillary Lymph Node following Core Needle Biopsy

Figure 6

In the parts of the cyst showing multiple polygonal squamous cells without a granular cell layer or hyperkeratosis, the inner cyst cells are immunopositive for carcinoembryonic antigen. Immunostain; magnification: ×400.

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