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Fig. 2 | Journal of Medical Case Reports

Fig. 2

From: Difficult diagnosis in the clinical evaluation of a patient with squamous cell carcinoma of the sigmoid colon: a case report

Fig. 2

Histology slides. The panels A and B are Hematoxylin and Eosin (HE) stains at magnification of 2.5X and 40X respectively. They are consistent with poorly differentiated squamous cell carcinoma, panel A shows tumor invasion of the muscular and submucosal layer. On panel B we see pleomorphic and abnormal mitotic cells arranged in an irregular pattern. Panels C and D are immunohistochemical analysis positive for P16 (40x) and P40 (10x) stains respectively

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Journal of Medical Case Reports

ISSN: 1752-1947