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Fig. 3 | Journal of Otolaryngology - Head & Neck Surgery

Fig. 3

From: Microcystic adnexal carcinoma (MAC)-like squamous cell carcinoma as a differential diagnosis to Bell´s palsy: review of guidelines for refractory facial nerve palsy

Fig. 3

Histological sections. Top left: The biopsy of the facial nerve shows scanty, retiform-arranged infiltrates of the carcinoma within abundant inflammatory fibrous tissue. Top right: High magnification of tumor infiltrates. Bottom left: The CK5 stain shows numerous unexpected tumor nests with small strands and adenoid nests (MAC-like). Bottom right: KI67 shows an extremely high proliferation of the tumor cells

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Journal of Otolaryngology - Head & Neck Surgery

ISSN: 1916-0216

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